290445522

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11177}}^1$

素因数の和:11314

約数の個数: 32

約数和(自身を含む): 598783104

約数和(自身を除く): 308337582

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 4331, 8662, 11177, 12993, 22354, 25986, 33531, 67062, 681797, 793567, 1363594, 1587134, 2045391, 2380701, 4090782, 4761402, 48407587, 96815174, 145222761, 290445522]

約数ペア:

[(1, 290445522), (2, 145222761), (3, 96815174), (6, 48407587), (61, 4761402), (71, 4090782), (122, 2380701), (142, 2045391), (183, 1587134), (213, 1363594), (366, 793567), (426, 681797), (4331, 67062), (8662, 33531), (11177, 25986), (12993, 22354)]