677077140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{262433}}^1$

素因数の和:262488

約数の個数: 48

約数和(自身を含む): 1939912128

約数和(自身を除く): 1262834988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 262433, 524866, 787299, 1049732, 1312165, 1574598, 2624330, 3149196, 3936495, 5248660, 7872990, 11284619, 15745980, 22569238, 33853857, 45138476, 56423095, 67707714, 112846190, 135415428, 169269285, 225692380, 338538570, 677077140]

約数ペア:

[(1, 677077140), (2, 338538570), (3, 225692380), (4, 169269285), (5, 135415428), (6, 112846190), (10, 67707714), (12, 56423095), (15, 45138476), (20, 33853857), (30, 22569238), (43, 15745980), (60, 11284619), (86, 7872990), (129, 5248660), (172, 3936495), (215, 3149196), (258, 2624330), (430, 1574598), (516, 1312165), (645, 1049732), (860, 787299), (1290, 524866), (2580, 262433)]