331314302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 553678848

約数和(自身を除く): 222364546

約数列:

[1, 2, 11, 22, 61, 122, 271, 542, 671, 911, 1342, 1822, 2981, 5962, 10021, 16531, 20042, 33062, 55571, 111142, 181841, 246881, 363682, 493762, 611281, 1222562, 2715691, 5431382, 15059741, 30119482, 165657151, 331314302]

約数ペア:

[(1, 331314302), (2, 165657151), (11, 30119482), (22, 15059741), (61, 5431382), (122, 2715691), (271, 1222562), (542, 611281), (671, 493762), (911, 363682), (1342, 246881), (1822, 181841), (2981, 111142), (5962, 55571), (10021, 33062), (16531, 20042)]