813072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 2263744

約数和(自身を除く): 1450672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1303, 2606, 3909, 5212, 7818, 10424, 15636, 16939, 20848, 31272, 33878, 50817, 62544, 67756, 101634, 135512, 203268, 271024, 406536, 813072]

約数ペア:

[(1, 813072), (2, 406536), (3, 271024), (4, 203268), (6, 135512), (8, 101634), (12, 67756), (13, 62544), (16, 50817), (24, 33878), (26, 31272), (39, 20848), (48, 16939), (52, 15636), (78, 10424), (104, 7818), (156, 5212), (208, 3909), (312, 2606), (624, 1303)]