887323788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 2860032000

約数和(自身を除く): 1972708212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 29, 31, 36, 37, 38, 39, 52, 54, 57, 58, 62, 74, 76, 78, 87, 93, 108, 111, 114, 116, 117, 124, 148, 156, 171, 174, 186, 222, 228, 234, 247, 261, 279, 333, 342, 348, 351, 372, 377, 403, 444, 468, 481, 494, 513, 522, 551, 558, 589, 666, 684, 702, 703, 741, 754, 783, 806, 837, 899, 962, 988, 999, 1026, 1044, 1073, 1102, 1116, 1131, 1147, 1178, 1209, 1332, 1404, 1406, 1443, 1482, 1508, 1566, 1612, 1653, 1674, 1767, 1798, 1924, 1998, 2052, 2109, 2146, 2204, 2223, 2262, 2294, 2356, 2418, 2697, 2812, 2886, 2964, 3132, 3219, 3306, 3348, 3393, 3441, 3534, 3596, 3627, 3996, 4218, 4292, 4329, 4446, 4524, 4588, 4836, 4959, 5301, 5394, 5772, 6327, 6438, 6612, 6669, 6786, 6882, 7068, 7163, 7254, 7657, 8091, 8436, 8658, 8892, 9139, 9657, 9918, 10179, 10323, 10602, 10788, 10881, 11687, 12654, 12876, 12987, 13338, 13572, 13764, 13949, 14326, 14508, 14877, 14911, 15314, 15903, 16182, 17081, 17316, 18278, 18981, 19314, 19836, 20358, 20387, 20646, 21204, 21489, 21762, 21793, 22971, 23374, 24273, 25308, 25974, 26676, 27417, 27898, 28652, 28971, 29754, 29822, 30628, 30969, 31806, 32364, 33263, 34162, 35061, 36556, 37962, 38628, 40716, 40774, 41292, 41847, 42978, 43524, 43586, 44733, 45942, 46748, 48546, 51243, 51948, 54834, 55796, 57942, 59508, 59644, 61161, 61938, 63612, 64467, 65379, 66526, 68324, 68913, 70122, 75924, 81548, 82251, 83694, 85956, 87172, 89466, 91884, 97092, 99789, 102486, 105183, 109668, 115884, 122322, 123876, 125541, 128934, 130758, 133052, 134199, 137826, 140244, 153729, 164502, 167388, 178932, 183483, 193401, 196137, 199578, 204972, 206739, 210366, 222053, 244644, 246753, 251082, 257868, 261516, 265031, 268398, 275652, 283309, 299367, 307458, 315549, 329004, 366966, 376623, 386802, 392274, 399156, 402597, 413478, 420732, 432419, 444106, 461187, 493506, 502164, 530062, 536796, 550449, 566618, 588411, 598734, 614916, 631098, 631997, 666159, 733932, 753246, 773604, 784548, 795093, 805194, 826956, 849927, 864838, 888212, 898101, 922374, 987012, 1060124, 1100898, 1133236, 1176822, 1197468, 1262196, 1263994, 1297257, 1332318, 1506492, 1590186, 1610388, 1699854, 1729676, 1796202, 1844748, 1895991, 1998477, 2201796, 2353644, 2385279, 2527988, 2549781, 2594514, 2664636, 3180372, 3399708, 3592404, 3791982, 3891771, 3996954, 4770558, 5099562, 5189028, 5687973, 5995431, 7155837, 7583964, 7649343, 7783542, 7993908, 8215961, 9541116, 10199124, 11375946, 11675313, 11990862, 14311674, 15298686, 15567084, 16431922, 17063919, 22751892, 23350626, 23981724, 24647883, 28623348, 30597372, 32863844, 34127838, 46701252, 49295766, 68255676, 73943649, 98591532, 147887298, 221830947, 295774596, 443661894, 887323788]

約数ペア:

[(1, 887323788), (2, 443661894), (3, 295774596), (4, 221830947), (6, 147887298), (9, 98591532), (12, 73943649), (13, 68255676), (18, 49295766), (19, 46701252), (26, 34127838), (27, 32863844), (29, 30597372), (31, 28623348), (36, 24647883), (37, 23981724), (38, 23350626), (39, 22751892), (52, 17063919), (54, 16431922), (57, 15567084), (58, 15298686), (62, 14311674), (74, 11990862), (76, 11675313), (78, 11375946), (87, 10199124), (93, 9541116), (108, 8215961), (111, 7993908), (114, 7783542), (116, 7649343), (117, 7583964), (124, 7155837), (148, 5995431), (156, 5687973), (171, 5189028), (174, 5099562), (186, 4770558), (222, 3996954), (228, 3891771), (234, 3791982), (247, 3592404), (261, 3399708), (279, 3180372), (333, 2664636), (342, 2594514), (348, 2549781), (351, 2527988), (372, 2385279), (377, 2353644), (403, 2201796), (444, 1998477), (468, 1895991), (481, 1844748), (494, 1796202), (513, 1729676), (522, 1699854), (551, 1610388), (558, 1590186), (589, 1506492), (666, 1332318), (684, 1297257), (702, 1263994), (703, 1262196), (741, 1197468), (754, 1176822), (783, 1133236), (806, 1100898), (837, 1060124), (899, 987012), (962, 922374), (988, 898101), (999, 888212), (1026, 864838), (1044, 849927), (1073, 826956), (1102, 805194), (1116, 795093), (1131, 784548), (1147, 773604), (1178, 753246), (1209, 733932), (1332, 666159), (1404, 631997), (1406, 631098), (1443, 614916), (1482, 598734), (1508, 588411), (1566, 566618), (1612, 550449), (1653, 536796), (1674, 530062), (1767, 502164), (1798, 493506), (1924, 461187), (1998, 444106), (2052, 432419), (2109, 420732), (2146, 413478), (2204, 402597), (2223, 399156), (2262, 392274), (2294, 386802), (2356, 376623), (2418, 366966), (2697, 329004), (2812, 315549), (2886, 307458), (2964, 299367), (3132, 283309), (3219, 275652), (3306, 268398), (3348, 265031), (3393, 261516), (3441, 257868), (3534, 251082), (3596, 246753), (3627, 244644), (3996, 222053), (4218, 210366), (4292, 206739), (4329, 204972), (4446, 199578), (4524, 196137), (4588, 193401), (4836, 183483), (4959, 178932), (5301, 167388), (5394, 164502), (5772, 153729), (6327, 140244), (6438, 137826), (6612, 134199), (6669, 133052), (6786, 130758), (6882, 128934), (7068, 125541), (7163, 123876), (7254, 122322), (7657, 115884), (8091, 109668), (8436, 105183), (8658, 102486), (8892, 99789), (9139, 97092), (9657, 91884), (9918, 89466), (10179, 87172), (10323, 85956), (10602, 83694), (10788, 82251), (10881, 81548), (11687, 75924), (12654, 70122), (12876, 68913), (12987, 68324), (13338, 66526), (13572, 65379), (13764, 64467), (13949, 63612), (14326, 61938), (14508, 61161), (14877, 59644), (14911, 59508), (15314, 57942), (15903, 55796), (16182, 54834), (17081, 51948), (17316, 51243), (18278, 48546), (18981, 46748), (19314, 45942), (19836, 44733), (20358, 43586), (20387, 43524), (20646, 42978), (21204, 41847), (21489, 41292), (21762, 40774), (21793, 40716), (22971, 38628), (23374, 37962), (24273, 36556), (25308, 35061), (25974, 34162), (26676, 33263), (27417, 32364), (27898, 31806), (28652, 30969), (28971, 30628), (29754, 29822)]