290502488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24923}}^1$

素因数の和:25007

約数の個数: 32

約数和(自身を含む): 574248960

約数和(自身を除く): 283746472

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 2914, 5828, 11656, 24923, 49846, 99692, 199384, 772613, 1171381, 1545226, 2342762, 3090452, 4685524, 6180904, 9371048, 36312811, 72625622, 145251244, 290502488]

約数ペア:

[(1, 290502488), (2, 145251244), (4, 72625622), (8, 36312811), (31, 9371048), (47, 6180904), (62, 4685524), (94, 3090452), (124, 2342762), (188, 1545226), (248, 1171381), (376, 772613), (1457, 199384), (2914, 99692), (5828, 49846), (11656, 24923)]