861761664

素因数分解:

$2^7\times 3^2\times {\mathrm{748057}}^1$

素因数の和:748077

約数の個数: 48

約数和(自身を含む): 2479812270

約数和(自身を除く): 1618050606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 748057, 1496114, 2244171, 2992228, 4488342, 5984456, 6732513, 8976684, 11968912, 13465026, 17953368, 23937824, 26930052, 35906736, 47875648, 53860104, 71813472, 95751296, 107720208, 143626944, 215440416, 287253888, 430880832, 861761664]

約数ペア:

[(1, 861761664), (2, 430880832), (3, 287253888), (4, 215440416), (6, 143626944), (8, 107720208), (9, 95751296), (12, 71813472), (16, 53860104), (18, 47875648), (24, 35906736), (32, 26930052), (36, 23937824), (48, 17953368), (64, 13465026), (72, 11968912), (96, 8976684), (128, 6732513), (144, 5984456), (192, 4488342), (288, 2992228), (384, 2244171), (576, 1496114), (1152, 748057)]