313479868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89977}}^1$

素因数の和:90061

約数の個数: 24

約数和(自身を含む): 599613392

約数和(自身を除く): 286133524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 89977, 179954, 359908, 1169701, 2339402, 4678804, 6028459, 12056918, 24113836, 78369967, 156739934, 313479868]

約数ペア:

[(1, 313479868), (2, 156739934), (4, 78369967), (13, 24113836), (26, 12056918), (52, 6028459), (67, 4678804), (134, 2339402), (268, 1169701), (871, 359908), (1742, 179954), (3484, 89977)]