401022752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3041}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 853207992

約数和(自身を除く): 452185240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 317, 416, 634, 1268, 2536, 3041, 4121, 5072, 6082, 8242, 10144, 12164, 16484, 24328, 32968, 39533, 48656, 65936, 79066, 97312, 131872, 158132, 316264, 632528, 963997, 1265056, 1927994, 3855988, 7711976, 12531961, 15423952, 25063922, 30847904, 50127844, 100255688, 200511376, 401022752]

約数ペア:

[(1, 401022752), (2, 200511376), (4, 100255688), (8, 50127844), (13, 30847904), (16, 25063922), (26, 15423952), (32, 12531961), (52, 7711976), (104, 3855988), (208, 1927994), (317, 1265056), (416, 963997), (634, 632528), (1268, 316264), (2536, 158132), (3041, 131872), (4121, 97312), (5072, 79066), (6082, 65936), (8242, 48656), (10144, 39533), (12164, 32968), (16484, 24328)]