412766340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{982777}}^1$

素因数の和:982796

約数の個数: 48

約数和(自身を含む): 1320853632

約数和(自身を除く): 908087292

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, 982777, 1965554, 2948331, 3931108, 4913885, 5896662, 6879439, 9827770, 11793324, 13758878, 14741655, 19655540, 20638317, 27517756, 29483310, 34397195, 41276634, 58966620, 68794390, 82553268, 103191585, 137588780, 206383170, 412766340]

約数ペア:

[(1, 412766340), (2, 206383170), (3, 137588780), (4, 103191585), (5, 82553268), (6, 68794390), (7, 58966620), (10, 41276634), (12, 34397195), (14, 29483310), (15, 27517756), (20, 20638317), (21, 19655540), (28, 14741655), (30, 13758878), (35, 11793324), (42, 9827770), (60, 6879439), (70, 5896662), (84, 4913885), (105, 3931108), (140, 2948331), (210, 1965554), (420, 982777)]