268729233728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{132721}}^1$

素因数の和:134611

約数の個数: 56

約数和(自身を含む): 564935440104

約数和(自身を除く): 296206206376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1861, 3722, 7444, 14888, 29776, 31637, 59552, 63274, 119104, 126548, 132721, 253096, 265442, 506192, 530884, 1012384, 1061768, 2024768, 2123536, 2256257, 4247072, 4512514, 8494144, 9025028, 18050056, 36100112, 72200224, 144400448, 246993781, 493987562, 987975124, 1975950248, 3951900496, 4198894277, 7903800992, 8397788554, 15807601984, 16795577108, 33591154216, 67182308432, 134364616864, 268729233728]

約数ペア:

[(1, 268729233728), (2, 134364616864), (4, 67182308432), (8, 33591154216), (16, 16795577108), (17, 15807601984), (32, 8397788554), (34, 7903800992), (64, 4198894277), (68, 3951900496), (136, 1975950248), (272, 987975124), (544, 493987562), (1088, 246993781), (1861, 144400448), (3722, 72200224), (7444, 36100112), (14888, 18050056), (29776, 9025028), (31637, 8494144), (59552, 4512514), (63274, 4247072), (119104, 2256257), (126548, 2123536), (132721, 2024768), (253096, 1061768), (265442, 1012384), (506192, 530884)]