404865234

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{3491}}^1$

素因数の和:3895

約数の個数: 48

約数和(自身を含む): 931525920

約数和(自身を除く): 526660686

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 379, 758, 1137, 2274, 3411, 3491, 6443, 6822, 6982, 10473, 12886, 19329, 20946, 31419, 38658, 57987, 59347, 62838, 115974, 118694, 178041, 356082, 534123, 1068246, 1323089, 2646178, 3969267, 7938534, 11907801, 22492513, 23815602, 44985026, 67477539, 134955078, 202432617, 404865234]

約数ペア:

[(1, 404865234), (2, 202432617), (3, 134955078), (6, 67477539), (9, 44985026), (17, 23815602), (18, 22492513), (34, 11907801), (51, 7938534), (102, 3969267), (153, 2646178), (306, 1323089), (379, 1068246), (758, 534123), (1137, 356082), (2274, 178041), (3411, 118694), (3491, 115974), (6443, 62838), (6822, 59347), (6982, 57987), (10473, 38658), (12886, 31419), (19329, 20946)]