256459608

素因数分解:

$2^3\times 3^4\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2790

約数の個数: 80

約数和(自身を含む): 723357360

約数和(自身を除く): 466897752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 151, 162, 216, 302, 324, 453, 604, 648, 906, 1208, 1359, 1812, 2621, 2718, 3624, 4077, 5242, 5436, 7863, 8154, 10484, 10872, 12231, 15726, 16308, 20968, 23589, 24462, 31452, 32616, 47178, 48924, 62904, 70767, 94356, 97848, 141534, 188712, 212301, 283068, 395771, 424602, 566136, 791542, 849204, 1187313, 1583084, 1698408, 2374626, 3166168, 3561939, 4749252, 7123878, 9498504, 10685817, 14247756, 21371634, 28495512, 32057451, 42743268, 64114902, 85486536, 128229804, 256459608]

約数ペア:

[(1, 256459608), (2, 128229804), (3, 85486536), (4, 64114902), (6, 42743268), (8, 32057451), (9, 28495512), (12, 21371634), (18, 14247756), (24, 10685817), (27, 9498504), (36, 7123878), (54, 4749252), (72, 3561939), (81, 3166168), (108, 2374626), (151, 1698408), (162, 1583084), (216, 1187313), (302, 849204), (324, 791542), (453, 566136), (604, 424602), (648, 395771), (906, 283068), (1208, 212301), (1359, 188712), (1812, 141534), (2621, 97848), (2718, 94356), (3624, 70767), (4077, 62904), (5242, 48924), (5436, 47178), (7863, 32616), (8154, 31452), (10484, 24462), (10872, 23589), (12231, 20968), (15726, 16308)]