813771424

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 1635379200

約数和(自身を除く): 821607776

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 337, 472, 674, 944, 1279, 1348, 1888, 2558, 2696, 5116, 5392, 10232, 10784, 19883, 20464, 39766, 40928, 75461, 79532, 150922, 159064, 301844, 318128, 431023, 603688, 636256, 862046, 1207376, 1724092, 2414752, 3448184, 6896368, 13792736, 25430357, 50860714, 101721428, 203442856, 406885712, 813771424]

約数ペア:

[(1, 813771424), (2, 406885712), (4, 203442856), (8, 101721428), (16, 50860714), (32, 25430357), (59, 13792736), (118, 6896368), (236, 3448184), (337, 2414752), (472, 1724092), (674, 1207376), (944, 862046), (1279, 636256), (1348, 603688), (1888, 431023), (2558, 318128), (2696, 301844), (5116, 159064), (5392, 150922), (10232, 79532), (10784, 75461), (19883, 40928), (20464, 39766)]