399854376

素因数分解:

$2^3\times 3^2\times {\mathrm{1093}}^1\times {\mathrm{5081}}^1$

素因数の和:6186

約数の個数: 48

約数和(自身を含む): 1084143060

約数和(自身を除く): 684288684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1093, 2186, 3279, 4372, 5081, 6558, 8744, 9837, 10162, 13116, 15243, 19674, 20324, 26232, 30486, 39348, 40648, 45729, 60972, 78696, 91458, 121944, 182916, 365832, 5553533, 11107066, 16660599, 22214132, 33321198, 44428264, 49981797, 66642396, 99963594, 133284792, 199927188, 399854376]

約数ペア:

[(1, 399854376), (2, 199927188), (3, 133284792), (4, 99963594), (6, 66642396), (8, 49981797), (9, 44428264), (12, 33321198), (18, 22214132), (24, 16660599), (36, 11107066), (72, 5553533), (1093, 365832), (2186, 182916), (3279, 121944), (4372, 91458), (5081, 78696), (6558, 60972), (8744, 45729), (9837, 40648), (10162, 39348), (13116, 30486), (15243, 26232), (19674, 20324)]