520033816

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 1014053040

約数和(自身を除く): 494019224

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 461, 824, 922, 1369, 1844, 2738, 3688, 3811, 5476, 7622, 10952, 15244, 17057, 30488, 34114, 47483, 68228, 94966, 136456, 141007, 189932, 282014, 379864, 564028, 631109, 1128056, 1262218, 1756871, 2524436, 3513742, 5048872, 7027484, 14054968, 65004227, 130008454, 260016908, 520033816]

約数ペア:

[(1, 520033816), (2, 260016908), (4, 130008454), (8, 65004227), (37, 14054968), (74, 7027484), (103, 5048872), (148, 3513742), (206, 2524436), (296, 1756871), (412, 1262218), (461, 1128056), (824, 631109), (922, 564028), (1369, 379864), (1844, 282014), (2738, 189932), (3688, 141007), (3811, 136456), (5476, 94966), (7622, 68228), (10952, 47483), (15244, 34114), (17057, 30488)]