637492752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{340541}}^1$

素因数の和:340568

約数の個数: 60

約数和(自身を含む): 1921337964

約数和(自身を除く): 1283845212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 340541, 681082, 1021623, 1362164, 2043246, 2724328, 3064869, 4086492, 4427033, 5448656, 6129738, 8172984, 8854066, 12259476, 13281099, 16345968, 17708132, 24518952, 26562198, 35416264, 39843297, 49037904, 53124396, 70832528, 79686594, 106248792, 159373188, 212497584, 318746376, 637492752]

約数ペア:

[(1, 637492752), (2, 318746376), (3, 212497584), (4, 159373188), (6, 106248792), (8, 79686594), (9, 70832528), (12, 53124396), (13, 49037904), (16, 39843297), (18, 35416264), (24, 26562198), (26, 24518952), (36, 17708132), (39, 16345968), (48, 13281099), (52, 12259476), (72, 8854066), (78, 8172984), (104, 6129738), (117, 5448656), (144, 4427033), (156, 4086492), (208, 3064869), (234, 2724328), (312, 2043246), (468, 1362164), (624, 1021623), (936, 681082), (1872, 340541)]