387905604

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4363}}^1$

素因数の和:4640

約数の個数: 48

約数和(自身を含む): 938434560

約数和(自身を除く): 550528956

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 239, 372, 478, 717, 956, 1434, 2868, 4363, 7409, 8726, 13089, 14818, 17452, 22227, 26178, 29636, 44454, 52356, 88908, 135253, 270506, 405759, 541012, 811518, 1042757, 1623036, 2085514, 3128271, 4171028, 6256542, 12513084, 32325467, 64650934, 96976401, 129301868, 193952802, 387905604]

約数ペア:

[(1, 387905604), (2, 193952802), (3, 129301868), (4, 96976401), (6, 64650934), (12, 32325467), (31, 12513084), (62, 6256542), (93, 4171028), (124, 3128271), (186, 2085514), (239, 1623036), (372, 1042757), (478, 811518), (717, 541012), (956, 405759), (1434, 270506), (2868, 135253), (4363, 88908), (7409, 52356), (8726, 44454), (13089, 29636), (14818, 26178), (17452, 22227)]