778880082

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{9281}}^1$

素因数の和:9554

約数の個数: 32

約数和(自身を含む): 1587890304

約数和(自身を除く): 809010222

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 394, 426, 591, 1182, 9281, 13987, 18562, 27843, 27974, 41961, 55686, 83922, 658951, 1317902, 1828357, 1976853, 3656714, 3953706, 5485071, 10970142, 129813347, 259626694, 389440041, 778880082]

約数ペア:

[(1, 778880082), (2, 389440041), (3, 259626694), (6, 129813347), (71, 10970142), (142, 5485071), (197, 3953706), (213, 3656714), (394, 1976853), (426, 1828357), (591, 1317902), (1182, 658951), (9281, 83922), (13987, 55686), (18562, 41961), (27843, 27974)]