642886704

素因数分解:

$2^4\times 3^2\times {\mathrm{4464491}}^1$

素因数の和:4464505

約数の個数: 30

約数和(自身を含む): 1799190276

約数和(自身を除く): 1156303572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4464491, 8928982, 13393473, 17857964, 26786946, 35715928, 40180419, 53573892, 71431856, 80360838, 107147784, 160721676, 214295568, 321443352, 642886704]

約数ペア:

[(1, 642886704), (2, 321443352), (3, 214295568), (4, 160721676), (6, 107147784), (8, 80360838), (9, 71431856), (12, 53573892), (16, 40180419), (18, 35715928), (24, 26786946), (36, 17857964), (48, 13393473), (72, 8928982), (144, 4464491)]