1293720792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31177}}^1$

素因数の和:31225

約数の個数: 128

約数和(自身を含む): 4190323200

約数和(自身を除く): 2896602408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 31177, 41496, 62354, 93531, 124708, 187062, 218239, 249416, 374124, 405301, 436478, 592363, 654717, 748248, 810602, 872956, 1184726, 1215903, 1309434, 1621204, 1745912, 1777089, 2369452, 2431806, 2618868, 2837107, 3242408, 3554178, 4146541, 4738904, 4863612, 5237736, 5674214, 7108356, 7700719, 8293082, 8511321, 9727224, 11348428, 12439623, 14216712, 15401438, 16586164, 17022642, 22696856, 23102157, 24879246, 30802876, 33172328, 34045284, 46204314, 49758492, 53905033, 61605752, 68090568, 92408628, 99516984, 107810066, 161715099, 184817256, 215620132, 323430198, 431240264, 646860396, 1293720792]

約数ペア:

[(1, 1293720792), (2, 646860396), (3, 431240264), (4, 323430198), (6, 215620132), (7, 184817256), (8, 161715099), (12, 107810066), (13, 99516984), (14, 92408628), (19, 68090568), (21, 61605752), (24, 53905033), (26, 49758492), (28, 46204314), (38, 34045284), (39, 33172328), (42, 30802876), (52, 24879246), (56, 23102157), (57, 22696856), (76, 17022642), (78, 16586164), (84, 15401438), (91, 14216712), (104, 12439623), (114, 11348428), (133, 9727224), (152, 8511321), (156, 8293082), (168, 7700719), (182, 7108356), (228, 5674214), (247, 5237736), (266, 4863612), (273, 4738904), (312, 4146541), (364, 3554178), (399, 3242408), (456, 2837107), (494, 2618868), (532, 2431806), (546, 2369452), (728, 1777089), (741, 1745912), (798, 1621204), (988, 1309434), (1064, 1215903), (1092, 1184726), (1482, 872956), (1596, 810602), (1729, 748248), (1976, 654717), (2184, 592363), (2964, 436478), (3192, 405301), (3458, 374124), (5187, 249416), (5928, 218239), (6916, 187062), (10374, 124708), (13832, 93531), (20748, 62354), (31177, 41496)]