616642668

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{241253}}^1$

素因数の和:241334

約数の個数: 36

約数和(自身を含む): 1580696208

約数和(自身を除く): 964053540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 241253, 482506, 723759, 965012, 1447518, 2171277, 2895036, 4342554, 8685108, 17128963, 34257926, 51386889, 68515852, 102773778, 154160667, 205547556, 308321334, 616642668]

約数ペア:

[(1, 616642668), (2, 308321334), (3, 205547556), (4, 154160667), (6, 102773778), (9, 68515852), (12, 51386889), (18, 34257926), (36, 17128963), (71, 8685108), (142, 4342554), (213, 2895036), (284, 2171277), (426, 1447518), (639, 965012), (852, 723759), (1278, 482506), (2556, 241253)]