317263310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 705341952

約数和(自身を除く): 388078642

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 443, 455, 787, 886, 910, 1574, 2215, 3101, 3935, 4430, 5509, 5759, 6202, 7870, 10231, 11018, 11518, 15505, 20462, 27545, 28795, 31010, 40313, 51155, 55090, 57590, 71617, 80626, 102310, 143234, 201565, 348641, 358085, 403130, 697282, 716170, 1743205, 2440487, 3486410, 4532333, 4880974, 9064666, 12202435, 22661665, 24404870, 31726331, 45323330, 63452662, 158631655, 317263310]

約数ペア:

[(1, 317263310), (2, 158631655), (5, 63452662), (7, 45323330), (10, 31726331), (13, 24404870), (14, 22661665), (26, 12202435), (35, 9064666), (65, 4880974), (70, 4532333), (91, 3486410), (130, 2440487), (182, 1743205), (443, 716170), (455, 697282), (787, 403130), (886, 358085), (910, 348641), (1574, 201565), (2215, 143234), (3101, 102310), (3935, 80626), (4430, 71617), (5509, 57590), (5759, 55090), (6202, 51155), (7870, 40313), (10231, 31010), (11018, 28795), (11518, 27545), (15505, 20462)]