420001304

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{1217}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 795841200

約数和(自身を除く): 375839896

約数列:

[1, 2, 4, 8, 179, 241, 358, 482, 716, 964, 1217, 1432, 1928, 2434, 4868, 9736, 43139, 86278, 172556, 217843, 293297, 345112, 435686, 586594, 871372, 1173188, 1742744, 2346376, 52500163, 105000326, 210000652, 420001304]

約数ペア:

[(1, 420001304), (2, 210000652), (4, 105000326), (8, 52500163), (179, 2346376), (241, 1742744), (358, 1173188), (482, 871372), (716, 586594), (964, 435686), (1217, 345112), (1432, 293297), (1928, 217843), (2434, 172556), (4868, 86278), (9736, 43139)]