349111490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22567}}^1$

素因数の和:22611

約数の個数: 64

約数和(自身を含む): 818947584

約数和(自身を除く): 469836094

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 22567, 45134, 112835, 157969, 225670, 293371, 315938, 383639, 586742, 767278, 789845, 1466855, 1579690, 1918195, 2053597, 2685473, 2933710, 3836390, 4107194, 4987307, 5370946, 9974614, 10267985, 13427365, 20535970, 24936535, 26854730, 34911149, 49873070, 69822298, 174555745, 349111490]

約数ペア:

[(1, 349111490), (2, 174555745), (5, 69822298), (7, 49873070), (10, 34911149), (13, 26854730), (14, 24936535), (17, 20535970), (26, 13427365), (34, 10267985), (35, 9974614), (65, 5370946), (70, 4987307), (85, 4107194), (91, 3836390), (119, 2933710), (130, 2685473), (170, 2053597), (182, 1918195), (221, 1579690), (238, 1466855), (442, 789845), (455, 767278), (595, 586742), (910, 383639), (1105, 315938), (1190, 293371), (1547, 225670), (2210, 157969), (3094, 112835), (7735, 45134), (15470, 22567)]