331017932

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 711343584

約数和(自身を除く): 380325652

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 97, 98, 161, 194, 196, 322, 388, 644, 679, 757, 1127, 1358, 1514, 2231, 2254, 2716, 3028, 4462, 4508, 4753, 5299, 8924, 9506, 10598, 15617, 17411, 19012, 21196, 31234, 34822, 37093, 62468, 69644, 73429, 74186, 109319, 121877, 146858, 148372, 218638, 243754, 293716, 437276, 487508, 514003, 853139, 1028006, 1688867, 1706278, 2056012, 3377734, 3412556, 3598021, 6755468, 7196042, 11822069, 14392084, 23644138, 47288276, 82754483, 165508966, 331017932]

約数ペア:

[(1, 331017932), (2, 165508966), (4, 82754483), (7, 47288276), (14, 23644138), (23, 14392084), (28, 11822069), (46, 7196042), (49, 6755468), (92, 3598021), (97, 3412556), (98, 3377734), (161, 2056012), (194, 1706278), (196, 1688867), (322, 1028006), (388, 853139), (644, 514003), (679, 487508), (757, 437276), (1127, 293716), (1358, 243754), (1514, 218638), (2231, 148372), (2254, 146858), (2716, 121877), (3028, 109319), (4462, 74186), (4508, 73429), (4753, 69644), (5299, 62468), (8924, 37093), (9506, 34822), (10598, 31234), (15617, 21196), (17411, 19012)]