1385425712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1258

約数の個数: 80

約数和(自身を含む): 3037138944

約数和(自身を除く): 1651713232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 271, 341, 496, 542, 682, 937, 1084, 1364, 1874, 2168, 2728, 2981, 3748, 4336, 5456, 5962, 7496, 8401, 10307, 11924, 14992, 16802, 20614, 23848, 29047, 33604, 41228, 47696, 58094, 67208, 82456, 92411, 116188, 134416, 164912, 184822, 232376, 253927, 319517, 369644, 464752, 507854, 639034, 739288, 1015708, 1278068, 1478576, 2031416, 2556136, 2793197, 4062832, 5112272, 5586394, 7871737, 11172788, 15743474, 22345576, 31486948, 44691152, 62973896, 86589107, 125947792, 173178214, 346356428, 692712856, 1385425712]

約数ペア:

[(1, 1385425712), (2, 692712856), (4, 346356428), (8, 173178214), (11, 125947792), (16, 86589107), (22, 62973896), (31, 44691152), (44, 31486948), (62, 22345576), (88, 15743474), (124, 11172788), (176, 7871737), (248, 5586394), (271, 5112272), (341, 4062832), (496, 2793197), (542, 2556136), (682, 2031416), (937, 1478576), (1084, 1278068), (1364, 1015708), (1874, 739288), (2168, 639034), (2728, 507854), (2981, 464752), (3748, 369644), (4336, 319517), (5456, 253927), (5962, 232376), (7496, 184822), (8401, 164912), (10307, 134416), (11924, 116188), (14992, 92411), (16802, 82456), (20614, 67208), (23848, 58094), (29047, 47696), (33604, 41228)]