343192528

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12821}}^1$

素因数の和:13075

約数の個数: 40

約数和(自身を含む): 763165440

約数和(自身を除く): 419972912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 12821, 13384, 25642, 26768, 51284, 89747, 102568, 179494, 205136, 358988, 717976, 1435952, 3064219, 6128438, 12256876, 21449533, 24513752, 42899066, 49027504, 85798132, 171596264, 343192528]

約数ペア:

[(1, 343192528), (2, 171596264), (4, 85798132), (7, 49027504), (8, 42899066), (14, 24513752), (16, 21449533), (28, 12256876), (56, 6128438), (112, 3064219), (239, 1435952), (478, 717976), (956, 358988), (1673, 205136), (1912, 179494), (3346, 102568), (3824, 89747), (6692, 51284), (12821, 26768), (13384, 25642)]