245394738

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{8689}}^1$

素因数の和:9223

約数の個数: 32

約数和(自身を含む): 546427200

約数和(自身を除く): 301032462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 3138, 4707, 8689, 9414, 14121, 17378, 26067, 28242, 52134, 78201, 156402, 234603, 469206, 4544347, 9088694, 13633041, 27266082, 40899123, 81798246, 122697369, 245394738]

約数ペア:

[(1, 245394738), (2, 122697369), (3, 81798246), (6, 40899123), (9, 27266082), (18, 13633041), (27, 9088694), (54, 4544347), (523, 469206), (1046, 234603), (1569, 156402), (3138, 78201), (4707, 52134), (8689, 28242), (9414, 26067), (14121, 17378)]