317334998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 515622240

約数和(自身を除く): 198287242

約数列:

[1, 2, 19, 38, 41, 82, 353, 577, 706, 779, 1154, 1558, 6707, 10963, 13414, 14473, 21926, 23657, 28946, 47314, 203681, 274987, 407362, 449483, 549974, 898966, 3869939, 7739878, 8350921, 16701842, 158667499, 317334998]

約数ペア:

[(1, 317334998), (2, 158667499), (19, 16701842), (38, 8350921), (41, 7739878), (82, 3869939), (353, 898966), (577, 549974), (706, 449483), (779, 407362), (1154, 274987), (1558, 203681), (6707, 47314), (10963, 28946), (13414, 23657), (14473, 21926)]