520067862

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{2129}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 1158328080

約数和(自身を除く): 638260218

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 331, 369, 662, 738, 993, 1986, 2129, 2979, 4258, 5958, 6387, 12774, 13571, 19161, 27142, 38322, 40713, 81426, 87289, 122139, 174578, 244278, 261867, 523734, 704699, 785601, 1409398, 1571202, 2114097, 4228194, 6342291, 12684582, 28892659, 57785318, 86677977, 173355954, 260033931, 520067862]

約数ペア:

[(1, 520067862), (2, 260033931), (3, 173355954), (6, 86677977), (9, 57785318), (18, 28892659), (41, 12684582), (82, 6342291), (123, 4228194), (246, 2114097), (331, 1571202), (369, 1409398), (662, 785601), (738, 704699), (993, 523734), (1986, 261867), (2129, 244278), (2979, 174578), (4258, 122139), (5958, 87289), (6387, 81426), (12774, 40713), (13571, 38322), (19161, 27142)]