280164316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{3067}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 503311536

約数和(自身を除く): 223147220

約数列:

[1, 2, 4, 41, 82, 164, 557, 1114, 2228, 3067, 6134, 12268, 22837, 45674, 91348, 125747, 251494, 502988, 1708319, 3416638, 6833276, 70041079, 140082158, 280164316]

約数ペア:

[(1, 280164316), (2, 140082158), (4, 70041079), (41, 6833276), (82, 3416638), (164, 1708319), (557, 502988), (1114, 251494), (2228, 125747), (3067, 91348), (6134, 45674), (12268, 22837)]