268333888

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 56

約数和(自身を含む): 545896800

約数和(自身を除く): 277562912

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 179, 236, 358, 397, 472, 716, 794, 944, 1432, 1588, 1888, 2864, 3176, 3776, 5728, 6352, 10561, 11456, 12704, 21122, 23423, 25408, 42244, 46846, 71063, 84488, 93692, 142126, 168976, 187384, 284252, 337952, 374768, 568504, 675904, 749536, 1137008, 1499072, 2274016, 4192717, 4548032, 8385434, 16770868, 33541736, 67083472, 134166944, 268333888]

約数ペア:

[(1, 268333888), (2, 134166944), (4, 67083472), (8, 33541736), (16, 16770868), (32, 8385434), (59, 4548032), (64, 4192717), (118, 2274016), (179, 1499072), (236, 1137008), (358, 749536), (397, 675904), (472, 568504), (716, 374768), (794, 337952), (944, 284252), (1432, 187384), (1588, 168976), (1888, 142126), (2864, 93692), (3176, 84488), (3776, 71063), (5728, 46846), (6352, 42244), (10561, 25408), (11456, 23423), (12704, 21122)]