245479962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23663}}^1$

素因数の和:23707

約数の個数: 64

約数和(自身を含む): 636088320

約数和(自身を除く): 390608358

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 23663, 47326, 70989, 141978, 165641, 307619, 331282, 449597, 496923, 615238, 899194, 922857, 993846, 1348791, 1845714, 2153333, 2697582, 3147179, 4306666, 5844761, 6294358, 6459999, 9441537, 11689522, 12919998, 17534283, 18883074, 35068566, 40913327, 81826654, 122739981, 245479962]

約数ペア:

[(1, 245479962), (2, 122739981), (3, 81826654), (6, 40913327), (7, 35068566), (13, 18883074), (14, 17534283), (19, 12919998), (21, 11689522), (26, 9441537), (38, 6459999), (39, 6294358), (42, 5844761), (57, 4306666), (78, 3147179), (91, 2697582), (114, 2153333), (133, 1845714), (182, 1348791), (247, 993846), (266, 922857), (273, 899194), (399, 615238), (494, 496923), (546, 449597), (741, 331282), (798, 307619), (1482, 165641), (1729, 141978), (3458, 70989), (5187, 47326), (10374, 23663)]