336179620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2473}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 807988608

約数和(自身を除く): 471808988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 971, 1942, 2473, 3884, 4855, 4946, 6797, 9710, 9892, 12365, 13594, 17311, 19420, 24730, 27188, 33985, 34622, 49460, 67970, 69244, 86555, 135940, 173110, 346220, 2401283, 4802566, 9605132, 12006415, 16808981, 24012830, 33617962, 48025660, 67235924, 84044905, 168089810, 336179620]

約数ペア:

[(1, 336179620), (2, 168089810), (4, 84044905), (5, 67235924), (7, 48025660), (10, 33617962), (14, 24012830), (20, 16808981), (28, 12006415), (35, 9605132), (70, 4802566), (140, 2401283), (971, 346220), (1942, 173110), (2473, 135940), (3884, 86555), (4855, 69244), (4946, 67970), (6797, 49460), (9710, 34622), (9892, 33985), (12365, 27188), (13594, 24730), (17311, 19420)]