326671856

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27259}}^1$

素因数の和:27381

約数の個数: 40

約数和(自身を含む): 730131840

約数和(自身を除く): 403459984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 27259, 54518, 109036, 190813, 218072, 381626, 436144, 763252, 1526504, 2916713, 3053008, 5833426, 11666852, 20416991, 23333704, 40833982, 46667408, 81667964, 163335928, 326671856]

約数ペア:

[(1, 326671856), (2, 163335928), (4, 81667964), (7, 46667408), (8, 40833982), (14, 23333704), (16, 20416991), (28, 11666852), (56, 5833426), (107, 3053008), (112, 2916713), (214, 1526504), (428, 763252), (749, 436144), (856, 381626), (1498, 218072), (1712, 190813), (2996, 109036), (5992, 54518), (11984, 27259)]