291258682384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21169}}^1\times {\mathrm{45259}}^1$

素因数の和:66455

約数の個数: 40

約数和(自身を含む): 594055604000

約数和(自身を除く): 302796921616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21169, 42338, 45259, 84676, 90518, 169352, 181036, 338704, 362072, 402211, 724144, 804422, 859921, 1608844, 1719842, 3217688, 3439684, 6435376, 6879368, 13758736, 958087771, 1916175542, 3832351084, 7664702168, 15329404336, 18203667649, 36407335298, 72814670596, 145629341192, 291258682384]

約数ペア:

[(1, 291258682384), (2, 145629341192), (4, 72814670596), (8, 36407335298), (16, 18203667649), (19, 15329404336), (38, 7664702168), (76, 3832351084), (152, 1916175542), (304, 958087771), (21169, 13758736), (42338, 6879368), (45259, 6435376), (84676, 3439684), (90518, 3217688), (169352, 1719842), (181036, 1608844), (338704, 859921), (362072, 804422), (402211, 724144)]