251137392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{475639}}^1$

素因数の和:475661

約数の個数: 40

約数和(自身を含む): 707752320

約数和(自身を除く): 456614928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 475639, 951278, 1426917, 1902556, 2853834, 3805112, 5232029, 5707668, 7610224, 10464058, 11415336, 15696087, 20928116, 22830672, 31392174, 41856232, 62784348, 83712464, 125568696, 251137392]

約数ペア:

[(1, 251137392), (2, 125568696), (3, 83712464), (4, 62784348), (6, 41856232), (8, 31392174), (11, 22830672), (12, 20928116), (16, 15696087), (22, 11415336), (24, 10464058), (33, 7610224), (44, 5707668), (48, 5232029), (66, 3805112), (88, 2853834), (132, 1902556), (176, 1426917), (264, 951278), (528, 475639)]