416769780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{992309}}^1$

素因数の和:992328

約数の個数: 48

約数和(自身を含む): 1333664640

約数和(自身を除く): 916894860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 992309, 1984618, 2976927, 3969236, 4961545, 5953854, 6946163, 9923090, 11907708, 13892326, 14884635, 19846180, 20838489, 27784652, 29769270, 34730815, 41676978, 59538540, 69461630, 83353956, 104192445, 138923260, 208384890, 416769780]

約数ペア:

[(1, 416769780), (2, 208384890), (3, 138923260), (4, 104192445), (5, 83353956), (6, 69461630), (7, 59538540), (10, 41676978), (12, 34730815), (14, 29769270), (15, 27784652), (20, 20838489), (21, 19846180), (28, 14884635), (30, 13892326), (35, 11907708), (42, 9923090), (60, 6946163), (70, 5953854), (84, 4961545), (105, 3969236), (140, 2976927), (210, 1984618), (420, 992309)]