1640371824

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 300

約数和(自身を含む): 5950676424

約数和(自身を除く): 4310304600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 324, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 567, 588, 624, 637, 648, 702, 728, 756, 784, 819, 882, 936, 1008, 1053, 1092, 1134, 1176, 1274, 1296, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 1987, 2106, 2184, 2268, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3528, 3822, 3969, 3974, 4212, 4368, 4536, 4914, 5096, 5292, 5616, 5733, 5961, 6552, 7056, 7371, 7644, 7938, 7948, 8424, 9072, 9828, 10192, 10584, 11466, 11922, 13104, 13909, 14742, 15288, 15876, 15896, 16848, 17199, 17883, 19656, 21168, 22932, 23844, 25831, 27818, 29484, 30576, 31752, 31792, 34398, 35766, 39312, 41727, 45864, 47688, 51597, 51662, 53649, 55636, 58968, 63504, 68796, 71532, 77493, 83454, 91728, 95376, 97363, 103194, 103324, 107298, 111272, 117936, 125181, 137592, 143064, 154986, 160947, 166908, 180817, 194726, 206388, 206648, 214596, 222544, 232479, 250362, 275184, 286128, 292089, 309972, 321894, 333816, 361634, 375543, 389452, 412776, 413296, 429192, 464958, 500724, 542451, 584178, 619944, 643788, 667632, 697437, 723268, 751086, 778904, 825552, 858384, 876267, 929916, 1001448, 1084902, 1126629, 1168356, 1239888, 1265719, 1287576, 1394874, 1446536, 1502172, 1557808, 1627353, 1752534, 1859832, 2002896, 2092311, 2169804, 2253258, 2336712, 2531438, 2575152, 2628801, 2789748, 2893072, 3004344, 3254706, 3505068, 3719664, 3797157, 4184622, 4339608, 4506516, 4673424, 4882059, 5062876, 5257602, 5579496, 6008688, 6509412, 7010136, 7594314, 7886403, 8369244, 8679216, 9013032, 9764118, 10125752, 10515204, 11158992, 11391471, 13018824, 14020272, 14646177, 15188628, 15772806, 16738488, 18026064, 19528236, 20251504, 21030408, 22782942, 26037648, 29292354, 30377256, 31545612, 33476976, 34174413, 39056472, 42060816, 45565884, 58584708, 60754512, 63091224, 68348826, 78112944, 91131768, 102523239, 117169416, 126182448, 136697652, 182263536, 205046478, 234338832, 273395304, 410092956, 546790608, 820185912, 1640371824]

約数ペア:

[(1, 1640371824), (2, 820185912), (3, 546790608), (4, 410092956), (6, 273395304), (7, 234338832), (8, 205046478), (9, 182263536), (12, 136697652), (13, 126182448), (14, 117169416), (16, 102523239), (18, 91131768), (21, 78112944), (24, 68348826), (26, 63091224), (27, 60754512), (28, 58584708), (36, 45565884), (39, 42060816), (42, 39056472), (48, 34174413), (49, 33476976), (52, 31545612), (54, 30377256), (56, 29292354), (63, 26037648), (72, 22782942), (78, 21030408), (81, 20251504), (84, 19528236), (91, 18026064), (98, 16738488), (104, 15772806), (108, 15188628), (112, 14646177), (117, 14020272), (126, 13018824), (144, 11391471), (147, 11158992), (156, 10515204), (162, 10125752), (168, 9764118), (182, 9013032), (189, 8679216), (196, 8369244), (208, 7886403), (216, 7594314), (234, 7010136), (252, 6509412), (273, 6008688), (294, 5579496), (312, 5257602), (324, 5062876), (336, 4882059), (351, 4673424), (364, 4506516), (378, 4339608), (392, 4184622), (432, 3797157), (441, 3719664), (468, 3505068), (504, 3254706), (546, 3004344), (567, 2893072), (588, 2789748), (624, 2628801), (637, 2575152), (648, 2531438), (702, 2336712), (728, 2253258), (756, 2169804), (784, 2092311), (819, 2002896), (882, 1859832), (936, 1752534), (1008, 1627353), (1053, 1557808), (1092, 1502172), (1134, 1446536), (1176, 1394874), (1274, 1287576), (1296, 1265719), (1323, 1239888), (1404, 1168356), (1456, 1126629), (1512, 1084902), (1638, 1001448), (1764, 929916), (1872, 876267), (1911, 858384), (1987, 825552), (2106, 778904), (2184, 751086), (2268, 723268), (2352, 697437), (2457, 667632), (2548, 643788), (2646, 619944), (2808, 584178), (3024, 542451), (3276, 500724), (3528, 464958), (3822, 429192), (3969, 413296), (3974, 412776), (4212, 389452), (4368, 375543), (4536, 361634), (4914, 333816), (5096, 321894), (5292, 309972), (5616, 292089), (5733, 286128), (5961, 275184), (6552, 250362), (7056, 232479), (7371, 222544), (7644, 214596), (7938, 206648), (7948, 206388), (8424, 194726), (9072, 180817), (9828, 166908), (10192, 160947), (10584, 154986), (11466, 143064), (11922, 137592), (13104, 125181), (13909, 117936), (14742, 111272), (15288, 107298), (15876, 103324), (15896, 103194), (16848, 97363), (17199, 95376), (17883, 91728), (19656, 83454), (21168, 77493), (22932, 71532), (23844, 68796), (25831, 63504), (27818, 58968), (29484, 55636), (30576, 53649), (31752, 51662), (31792, 51597), (34398, 47688), (35766, 45864), (39312, 41727)]