325693438

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{3631}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 575308800

約数和(自身を除く): 249615362

約数列:

[1, 2, 7, 14, 43, 86, 149, 298, 301, 602, 1043, 2086, 3631, 6407, 7262, 12814, 25417, 44849, 50834, 89698, 156133, 312266, 541019, 1082038, 1092931, 2185862, 3787133, 7574266, 23263817, 46527634, 162846719, 325693438]

約数ペア:

[(1, 325693438), (2, 162846719), (7, 46527634), (14, 23263817), (43, 7574266), (86, 3787133), (149, 2185862), (298, 1092931), (301, 1082038), (602, 541019), (1043, 312266), (2086, 156133), (3631, 89698), (6407, 50834), (7262, 44849), (12814, 25417)]