388626906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{11783}}^1$

素因数の和:12050

約数の個数: 32

約数和(自身を含む): 814510080

約数和(自身を除く): 425883174

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 478, 717, 1434, 5497, 10994, 11783, 16491, 23566, 32982, 35349, 70698, 271009, 542018, 813027, 1626054, 2816137, 5632274, 8448411, 16896822, 64771151, 129542302, 194313453, 388626906]

約数ペア:

[(1, 388626906), (2, 194313453), (3, 129542302), (6, 64771151), (23, 16896822), (46, 8448411), (69, 5632274), (138, 2816137), (239, 1626054), (478, 813027), (717, 542018), (1434, 271009), (5497, 70698), (10994, 35349), (11783, 32982), (16491, 23566)]