478404

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 1230684

約数和(自身を除く): 752280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 137, 194, 274, 291, 388, 411, 548, 582, 822, 873, 1164, 1233, 1644, 1746, 2466, 3492, 4932, 13289, 26578, 39867, 53156, 79734, 119601, 159468, 239202, 478404]

約数ペア:

[(1, 478404), (2, 239202), (3, 159468), (4, 119601), (6, 79734), (9, 53156), (12, 39867), (18, 26578), (36, 13289), (97, 4932), (137, 3492), (194, 2466), (274, 1746), (291, 1644), (388, 1233), (411, 1164), (548, 873), (582, 822)]