398050008

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 1011139200

約数和(自身を除く): 613089192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 331, 356, 534, 563, 662, 712, 993, 1068, 1126, 1324, 1689, 1986, 2136, 2252, 2648, 3378, 3972, 4504, 6756, 7944, 13512, 29459, 50107, 58918, 88377, 100214, 117836, 150321, 176754, 186353, 200428, 235672, 300642, 353508, 372706, 400856, 559059, 601284, 707016, 745412, 1118118, 1202568, 1490824, 2236236, 4472472, 16585417, 33170834, 49756251, 66341668, 99512502, 132683336, 199025004, 398050008]

約数ペア:

[(1, 398050008), (2, 199025004), (3, 132683336), (4, 99512502), (6, 66341668), (8, 49756251), (12, 33170834), (24, 16585417), (89, 4472472), (178, 2236236), (267, 1490824), (331, 1202568), (356, 1118118), (534, 745412), (563, 707016), (662, 601284), (712, 559059), (993, 400856), (1068, 372706), (1126, 353508), (1324, 300642), (1689, 235672), (1986, 200428), (2136, 186353), (2252, 176754), (2648, 150321), (3378, 117836), (3972, 100214), (4504, 88377), (6756, 58918), (7944, 50107), (13512, 29459)]