428514242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 752903424

約数和(自身を除く): 324389182

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 107, 181, 214, 299, 362, 481, 598, 851, 962, 1391, 1702, 2353, 2461, 2782, 3959, 4163, 4706, 4922, 6697, 7918, 8326, 11063, 13394, 19367, 22126, 31993, 38734, 51467, 54119, 63986, 87061, 91057, 102934, 108238, 154031, 174122, 182114, 251771, 308062, 445441, 503542, 716579, 890882, 1183741, 1433158, 2002403, 2367482, 4004806, 5790733, 9315527, 11581466, 16481317, 18631054, 32962634, 214257121, 428514242]

約数ペア:

[(1, 428514242), (2, 214257121), (13, 32962634), (23, 18631054), (26, 16481317), (37, 11581466), (46, 9315527), (74, 5790733), (107, 4004806), (181, 2367482), (214, 2002403), (299, 1433158), (362, 1183741), (481, 890882), (598, 716579), (851, 503542), (962, 445441), (1391, 308062), (1702, 251771), (2353, 182114), (2461, 174122), (2782, 154031), (3959, 108238), (4163, 102934), (4706, 91057), (4922, 87061), (6697, 63986), (7918, 54119), (8326, 51467), (11063, 38734), (13394, 31993), (19367, 22126)]