290986104

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{198761}}^1$

素因数の和:198831

約数の個数: 32

約数和(自身を含む): 739394640

約数和(自身を除く): 448408536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 198761, 397522, 596283, 795044, 1192566, 1590088, 2385132, 4770264, 12124421, 24248842, 36373263, 48497684, 72746526, 96995368, 145493052, 290986104]

約数ペア:

[(1, 290986104), (2, 145493052), (3, 96995368), (4, 72746526), (6, 48497684), (8, 36373263), (12, 24248842), (24, 12124421), (61, 4770264), (122, 2385132), (183, 1590088), (244, 1192566), (366, 795044), (488, 596283), (732, 397522), (1464, 198761)]