397286856

素因数分解:

$2^3\times 3^4\times {\mathrm{613097}}^1$

素因数の和:613115

約数の個数: 40

約数和(自身を含む): 1112772870

約数和(自身を除く): 715486014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 613097, 1226194, 1839291, 2452388, 3678582, 4904776, 5517873, 7357164, 11035746, 14714328, 16553619, 22071492, 33107238, 44142984, 49660857, 66214476, 99321714, 132428952, 198643428, 397286856]

約数ペア:

[(1, 397286856), (2, 198643428), (3, 132428952), (4, 99321714), (6, 66214476), (8, 49660857), (9, 44142984), (12, 33107238), (18, 22071492), (24, 16553619), (27, 14714328), (36, 11035746), (54, 7357164), (72, 5517873), (81, 4904776), (108, 3678582), (162, 2452388), (216, 1839291), (324, 1226194), (648, 613097)]