315513536

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 84

約数和(自身を含む): 700576704

約数和(自身を除く): 385063168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 832, 941, 992, 1352, 1612, 1882, 1984, 2704, 3224, 3764, 5239, 5408, 6448, 7528, 10478, 10816, 12233, 12896, 15056, 20956, 24466, 25792, 29171, 30112, 41912, 48932, 58342, 60224, 83824, 97864, 116684, 159029, 167648, 195728, 233368, 318058, 335296, 379223, 391456, 466736, 636116, 758446, 782912, 933472, 1272232, 1516892, 1866944, 2544464, 3033784, 4929899, 5088928, 6067568, 9859798, 10177856, 12135136, 19719596, 24270272, 39439192, 78878384, 157756768, 315513536]

約数ペア:

[(1, 315513536), (2, 157756768), (4, 78878384), (8, 39439192), (13, 24270272), (16, 19719596), (26, 12135136), (31, 10177856), (32, 9859798), (52, 6067568), (62, 5088928), (64, 4929899), (104, 3033784), (124, 2544464), (169, 1866944), (208, 1516892), (248, 1272232), (338, 933472), (403, 782912), (416, 758446), (496, 636116), (676, 466736), (806, 391456), (832, 379223), (941, 335296), (992, 318058), (1352, 233368), (1612, 195728), (1882, 167648), (1984, 159029), (2704, 116684), (3224, 97864), (3764, 83824), (5239, 60224), (5408, 58342), (6448, 48932), (7528, 41912), (10478, 30112), (10816, 29171), (12233, 25792), (12896, 24466), (15056, 20956)]