557828136

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{249923}}^1$

素因数の和:249966

約数の個数: 48

約数和(自身を含む): 1559525760

約数和(自身を除く): 1001697624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 249923, 499846, 749769, 999692, 1499538, 1999384, 2249307, 2999076, 4498614, 5998152, 7747613, 8997228, 15495226, 17994456, 23242839, 30990452, 46485678, 61980904, 69728517, 92971356, 139457034, 185942712, 278914068, 557828136]

約数ペア:

[(1, 557828136), (2, 278914068), (3, 185942712), (4, 139457034), (6, 92971356), (8, 69728517), (9, 61980904), (12, 46485678), (18, 30990452), (24, 23242839), (31, 17994456), (36, 15495226), (62, 8997228), (72, 7747613), (93, 5998152), (124, 4498614), (186, 2999076), (248, 2249307), (279, 1999384), (372, 1499538), (558, 999692), (744, 749769), (1116, 499846), (2232, 249923)]