1621660716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 384

約数和(自身を含む): 5148057600

約数和(自身を除く): 3526396884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 37, 38, 39, 52, 53, 54, 57, 62, 74, 76, 78, 93, 106, 108, 111, 114, 117, 124, 148, 156, 159, 171, 186, 212, 222, 228, 234, 247, 279, 318, 333, 342, 351, 372, 403, 444, 468, 477, 481, 494, 513, 558, 589, 636, 666, 684, 689, 702, 703, 741, 806, 837, 954, 962, 988, 999, 1007, 1026, 1116, 1147, 1178, 1209, 1332, 1378, 1404, 1406, 1431, 1443, 1482, 1612, 1643, 1674, 1767, 1908, 1924, 1961, 1998, 2014, 2052, 2067, 2109, 2223, 2294, 2356, 2418, 2756, 2812, 2862, 2886, 2964, 3021, 3286, 3348, 3441, 3534, 3627, 3922, 3996, 4028, 4134, 4218, 4329, 4446, 4588, 4836, 4929, 5301, 5724, 5772, 5883, 6042, 6201, 6327, 6572, 6669, 6882, 7068, 7254, 7657, 7844, 8268, 8436, 8658, 8892, 9063, 9139, 9858, 10323, 10602, 10881, 11766, 12084, 12402, 12654, 12987, 13091, 13338, 13764, 14508, 14787, 14911, 15314, 15903, 17316, 17649, 18126, 18278, 18603, 18981, 19716, 20646, 21204, 21359, 21762, 21793, 22971, 23532, 24804, 25308, 25493, 25974, 26182, 26676, 27189, 27417, 29574, 29822, 30628, 30969, 31217, 31806, 35298, 36252, 36556, 37206, 37259, 37962, 39273, 41292, 42718, 43524, 43586, 44361, 44733, 45942, 50986, 51948, 52364, 52947, 54378, 54834, 59148, 59644, 60791, 61938, 62434, 63612, 64077, 65379, 68913, 70596, 74412, 74518, 75924, 76479, 78546, 82251, 85436, 87172, 88722, 89466, 91884, 93651, 101972, 105894, 108756, 109668, 111777, 117819, 121582, 123876, 124868, 128154, 130758, 134199, 137826, 149036, 152958, 157092, 164502, 177444, 178932, 182373, 187302, 192231, 196137, 206739, 211788, 223554, 229437, 235638, 243164, 246753, 256308, 261516, 268398, 275652, 280953, 283309, 305916, 329004, 335331, 353457, 364746, 374604, 384462, 392274, 402597, 405821, 413478, 447108, 458874, 471276, 484367, 493506, 536796, 547119, 561906, 566618, 576693, 588411, 670662, 688311, 706914, 729492, 768924, 784548, 790283, 805194, 811642, 826956, 842859, 849927, 917748, 968734, 987012, 1005993, 1094238, 1123812, 1133236, 1153386, 1155029, 1176822, 1217463, 1341324, 1376622, 1413828, 1453101, 1580566, 1610388, 1623284, 1641357, 1685718, 1699854, 1937468, 2011986, 2188476, 2306772, 2310058, 2353644, 2370849, 2434926, 2549781, 2753244, 2906202, 3161132, 3282714, 3371436, 3399708, 3465087, 3652389, 4023972, 4359303, 4620116, 4741698, 4869852, 5099562, 5812404, 6565428, 6930174, 7112547, 7304778, 7649343, 8718606, 9483396, 10199124, 10395261, 10957167, 13077909, 13860348, 14225094, 14609556, 15015377, 15298686, 17437212, 20790522, 21337641, 21914334, 26155818, 28450188, 30030754, 30597372, 31185783, 41581044, 42675282, 43828668, 45046131, 52311636, 60061508, 62371566, 85350564, 90092262, 124743132, 135138393, 180184524, 270276786, 405415179, 540553572, 810830358, 1621660716]

約数ペア:

[(1, 1621660716), (2, 810830358), (3, 540553572), (4, 405415179), (6, 270276786), (9, 180184524), (12, 135138393), (13, 124743132), (18, 90092262), (19, 85350564), (26, 62371566), (27, 60061508), (31, 52311636), (36, 45046131), (37, 43828668), (38, 42675282), (39, 41581044), (52, 31185783), (53, 30597372), (54, 30030754), (57, 28450188), (62, 26155818), (74, 21914334), (76, 21337641), (78, 20790522), (93, 17437212), (106, 15298686), (108, 15015377), (111, 14609556), (114, 14225094), (117, 13860348), (124, 13077909), (148, 10957167), (156, 10395261), (159, 10199124), (171, 9483396), (186, 8718606), (212, 7649343), (222, 7304778), (228, 7112547), (234, 6930174), (247, 6565428), (279, 5812404), (318, 5099562), (333, 4869852), (342, 4741698), (351, 4620116), (372, 4359303), (403, 4023972), (444, 3652389), (468, 3465087), (477, 3399708), (481, 3371436), (494, 3282714), (513, 3161132), (558, 2906202), (589, 2753244), (636, 2549781), (666, 2434926), (684, 2370849), (689, 2353644), (702, 2310058), (703, 2306772), (741, 2188476), (806, 2011986), (837, 1937468), (954, 1699854), (962, 1685718), (988, 1641357), (999, 1623284), (1007, 1610388), (1026, 1580566), (1116, 1453101), (1147, 1413828), (1178, 1376622), (1209, 1341324), (1332, 1217463), (1378, 1176822), (1404, 1155029), (1406, 1153386), (1431, 1133236), (1443, 1123812), (1482, 1094238), (1612, 1005993), (1643, 987012), (1674, 968734), (1767, 917748), (1908, 849927), (1924, 842859), (1961, 826956), (1998, 811642), (2014, 805194), (2052, 790283), (2067, 784548), (2109, 768924), (2223, 729492), (2294, 706914), (2356, 688311), (2418, 670662), (2756, 588411), (2812, 576693), (2862, 566618), (2886, 561906), (2964, 547119), (3021, 536796), (3286, 493506), (3348, 484367), (3441, 471276), (3534, 458874), (3627, 447108), (3922, 413478), (3996, 405821), (4028, 402597), (4134, 392274), (4218, 384462), (4329, 374604), (4446, 364746), (4588, 353457), (4836, 335331), (4929, 329004), (5301, 305916), (5724, 283309), (5772, 280953), (5883, 275652), (6042, 268398), (6201, 261516), (6327, 256308), (6572, 246753), (6669, 243164), (6882, 235638), (7068, 229437), (7254, 223554), (7657, 211788), (7844, 206739), (8268, 196137), (8436, 192231), (8658, 187302), (8892, 182373), (9063, 178932), (9139, 177444), (9858, 164502), (10323, 157092), (10602, 152958), (10881, 149036), (11766, 137826), (12084, 134199), (12402, 130758), (12654, 128154), (12987, 124868), (13091, 123876), (13338, 121582), (13764, 117819), (14508, 111777), (14787, 109668), (14911, 108756), (15314, 105894), (15903, 101972), (17316, 93651), (17649, 91884), (18126, 89466), (18278, 88722), (18603, 87172), (18981, 85436), (19716, 82251), (20646, 78546), (21204, 76479), (21359, 75924), (21762, 74518), (21793, 74412), (22971, 70596), (23532, 68913), (24804, 65379), (25308, 64077), (25493, 63612), (25974, 62434), (26182, 61938), (26676, 60791), (27189, 59644), (27417, 59148), (29574, 54834), (29822, 54378), (30628, 52947), (30969, 52364), (31217, 51948), (31806, 50986), (35298, 45942), (36252, 44733), (36556, 44361), (37206, 43586), (37259, 43524), (37962, 42718), (39273, 41292)]