321801870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8011}}^1$

素因数の和:8137

約数の個数: 64

約数和(自身を含む): 839913984

約数和(自身を除く): 518112114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6695, 8011, 8034, 13390, 16022, 20085, 24033, 40055, 40170, 48066, 80110, 104143, 120165, 208286, 240330, 312429, 520715, 624858, 825133, 1041430, 1562145, 1650266, 2475399, 3124290, 4125665, 4950798, 8251330, 10726729, 12376995, 21453458, 24753990, 32180187, 53633645, 64360374, 107267290, 160900935, 321801870]

約数ペア:

[(1, 321801870), (2, 160900935), (3, 107267290), (5, 64360374), (6, 53633645), (10, 32180187), (13, 24753990), (15, 21453458), (26, 12376995), (30, 10726729), (39, 8251330), (65, 4950798), (78, 4125665), (103, 3124290), (130, 2475399), (195, 1650266), (206, 1562145), (309, 1041430), (390, 825133), (515, 624858), (618, 520715), (1030, 312429), (1339, 240330), (1545, 208286), (2678, 120165), (3090, 104143), (4017, 80110), (6695, 48066), (8011, 40170), (8034, 40055), (13390, 24033), (16022, 20085)]