1904742528

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{381559}}^1$

素因数の和:381589

約数の個数: 64

約数和(自身を含む): 5448676800

約数和(自身を除く): 3543934272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 381559, 763118, 1144677, 1526236, 2289354, 3052472, 4578708, 4960267, 6104944, 9157416, 9920534, 12209888, 14880801, 18314832, 19841068, 24419776, 29761602, 36629664, 39682136, 48839552, 59523204, 73259328, 79364272, 119046408, 146518656, 158728544, 238092816, 317457088, 476185632, 634914176, 952371264, 1904742528]

約数ペア:

[(1, 1904742528), (2, 952371264), (3, 634914176), (4, 476185632), (6, 317457088), (8, 238092816), (12, 158728544), (13, 146518656), (16, 119046408), (24, 79364272), (26, 73259328), (32, 59523204), (39, 48839552), (48, 39682136), (52, 36629664), (64, 29761602), (78, 24419776), (96, 19841068), (104, 18314832), (128, 14880801), (156, 12209888), (192, 9920534), (208, 9157416), (312, 6104944), (384, 4960267), (416, 4578708), (624, 3052472), (832, 2289354), (1248, 1526236), (1664, 1144677), (2496, 763118), (4992, 381559)]