345905146

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{659}}^1\times {\mathrm{727}}^1$

素因数の和:1426

約数の個数: 24

約数和(自身を含む): 549188640

約数和(自身を除く): 203283494

約数列:

[1, 2, 19, 38, 361, 659, 722, 727, 1318, 1454, 12521, 13813, 25042, 27626, 237899, 262447, 475798, 479093, 524894, 958186, 9102767, 18205534, 172952573, 345905146]

約数ペア:

[(1, 345905146), (2, 172952573), (19, 18205534), (38, 9102767), (361, 958186), (659, 524894), (722, 479093), (727, 475798), (1318, 262447), (1454, 237899), (12521, 27626), (13813, 25042)]