504890428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{809}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 1045094400

約数和(自身を除く): 540203972

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 719, 809, 868, 1438, 1618, 2876, 3236, 5033, 5663, 10066, 11326, 20132, 22289, 22652, 25079, 44578, 50158, 89156, 100316, 156023, 175553, 312046, 351106, 581671, 624092, 702212, 1163342, 2326684, 4071697, 8143394, 16286788, 18031801, 36063602, 72127204, 126222607, 252445214, 504890428]

約数ペア:

[(1, 504890428), (2, 252445214), (4, 126222607), (7, 72127204), (14, 36063602), (28, 18031801), (31, 16286788), (62, 8143394), (124, 4071697), (217, 2326684), (434, 1163342), (719, 702212), (809, 624092), (868, 581671), (1438, 351106), (1618, 312046), (2876, 175553), (3236, 156023), (5033, 100316), (5663, 89156), (10066, 50158), (11326, 44578), (20132, 25079), (22289, 22652)]