315779212

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{6709}}^1$

素因数の和:6802

約数の個数: 36

約数和(自身を含む): 647434480

約数和(自身を除く): 331655268

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1681, 3362, 6709, 6724, 11767, 13418, 23534, 26836, 46963, 47068, 93926, 187852, 275069, 550138, 1100276, 1925483, 3850966, 7701932, 11277829, 22555658, 45111316, 78944803, 157889606, 315779212]

約数ペア:

[(1, 315779212), (2, 157889606), (4, 78944803), (7, 45111316), (14, 22555658), (28, 11277829), (41, 7701932), (82, 3850966), (164, 1925483), (287, 1100276), (574, 550138), (1148, 275069), (1681, 187852), (3362, 93926), (6709, 47068), (6724, 46963), (11767, 26836), (13418, 23534)]