241297290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206237}}^1$

素因数の和:206263

約数の個数: 48

約数和(自身を含む): 675635688

約数和(自身を除く): 434338398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 206237, 412474, 618711, 1031185, 1237422, 1856133, 2062370, 2681081, 3093555, 3712266, 5362162, 6187110, 8043243, 9280665, 13405405, 16086486, 18561330, 24129729, 26810810, 40216215, 48259458, 80432430, 120648645, 241297290]

約数ペア:

[(1, 241297290), (2, 120648645), (3, 80432430), (5, 48259458), (6, 40216215), (9, 26810810), (10, 24129729), (13, 18561330), (15, 16086486), (18, 13405405), (26, 9280665), (30, 8043243), (39, 6187110), (45, 5362162), (65, 3712266), (78, 3093555), (90, 2681081), (117, 2062370), (130, 1856133), (195, 1237422), (234, 1031185), (390, 618711), (585, 412474), (1170, 206237)]