314314312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 640880640

約数和(自身を除く): 326566328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 383, 607, 676, 766, 1214, 1352, 1532, 2428, 3064, 4856, 4979, 7891, 9958, 15782, 19916, 31564, 39832, 63128, 64727, 102583, 129454, 205166, 232481, 258908, 410332, 464962, 517816, 820664, 929924, 1859848, 3022253, 6044506, 12089012, 24178024, 39289289, 78578578, 157157156, 314314312]

約数ペア:

[(1, 314314312), (2, 157157156), (4, 78578578), (8, 39289289), (13, 24178024), (26, 12089012), (52, 6044506), (104, 3022253), (169, 1859848), (338, 929924), (383, 820664), (607, 517816), (676, 464962), (766, 410332), (1214, 258908), (1352, 232481), (1532, 205166), (2428, 129454), (3064, 102583), (4856, 64727), (4979, 63128), (7891, 39832), (9958, 31564), (15782, 19916)]