243915578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 400680000

約数和(自身を除く): 156764422

約数列:

[1, 2, 19, 29, 38, 58, 211, 422, 551, 1049, 1102, 2098, 4009, 6119, 8018, 12238, 19931, 30421, 39862, 60842, 116261, 221339, 232522, 442678, 577999, 1155998, 4205441, 6418831, 8410882, 12837662, 121957789, 243915578]

約数ペア:

[(1, 243915578), (2, 121957789), (19, 12837662), (29, 8410882), (38, 6418831), (58, 4205441), (211, 1155998), (422, 577999), (551, 442678), (1049, 232522), (1102, 221339), (2098, 116261), (4009, 60842), (6119, 39862), (8018, 30421), (12238, 19931)]