520889927168

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{78258703}}^1$

素因数の和:78258734

約数の個数: 40

約数和(自身を含む): 1120821158688

約数和(自身を除く): 599931231520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 78258703, 156517406, 313034812, 626069624, 1017363139, 1252139248, 2034726278, 2504278496, 4069452556, 5008556992, 8138905112, 10017113984, 16277810224, 20034227968, 32555620448, 40068455936, 65111240896, 130222481792, 260444963584, 520889927168]

約数ペア:

[(1, 520889927168), (2, 260444963584), (4, 130222481792), (8, 65111240896), (13, 40068455936), (16, 32555620448), (26, 20034227968), (32, 16277810224), (52, 10017113984), (64, 8138905112), (104, 5008556992), (128, 4069452556), (208, 2504278496), (256, 2034726278), (416, 1252139248), (512, 1017363139), (832, 626069624), (1664, 313034812), (3328, 156517406), (6656, 78258703)]