319687524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1009}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 872409720

約数和(自身を除く): 552722196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 677, 1009, 1354, 2018, 2031, 2708, 3027, 4036, 4062, 6054, 6093, 8124, 8801, 9081, 12108, 12186, 13117, 17602, 18162, 24372, 26234, 26403, 35204, 36324, 39351, 52468, 52806, 78702, 79209, 105612, 118053, 157404, 158418, 236106, 316836, 472212, 683093, 1366186, 2049279, 2732372, 4098558, 6147837, 8197116, 8880209, 12295674, 17760418, 24591348, 26640627, 35520836, 53281254, 79921881, 106562508, 159843762, 319687524]

約数ペア:

[(1, 319687524), (2, 159843762), (3, 106562508), (4, 79921881), (6, 53281254), (9, 35520836), (12, 26640627), (13, 24591348), (18, 17760418), (26, 12295674), (36, 8880209), (39, 8197116), (52, 6147837), (78, 4098558), (117, 2732372), (156, 2049279), (234, 1366186), (468, 683093), (677, 472212), (1009, 316836), (1354, 236106), (2018, 158418), (2031, 157404), (2708, 118053), (3027, 105612), (4036, 79209), (4062, 78702), (6054, 52806), (6093, 52468), (8124, 39351), (8801, 36324), (9081, 35204), (12108, 26403), (12186, 26234), (13117, 24372), (17602, 18162)]