681472272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1092103}}^1$

素因数の和:1092127

約数の個数: 40

約数和(自身を含む): 1895892544

約数和(自身を除く): 1214420272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1092103, 2184206, 3276309, 4368412, 6552618, 8736824, 13105236, 14197339, 17473648, 26210472, 28394678, 42592017, 52420944, 56789356, 85184034, 113578712, 170368068, 227157424, 340736136, 681472272]

約数ペア:

[(1, 681472272), (2, 340736136), (3, 227157424), (4, 170368068), (6, 113578712), (8, 85184034), (12, 56789356), (13, 52420944), (16, 42592017), (24, 28394678), (26, 26210472), (39, 17473648), (48, 14197339), (52, 13105236), (78, 8736824), (104, 6552618), (156, 4368412), (208, 3276309), (312, 2184206), (624, 1092103)]