1491796998

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{1471}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 3271796736

約数和(自身を除く): 1779999738

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 547, 618, 927, 1094, 1471, 1641, 1854, 2942, 3282, 4413, 4923, 8826, 9846, 13239, 26478, 56341, 112682, 151513, 169023, 303026, 338046, 454539, 507069, 804637, 909078, 1014138, 1363617, 1609274, 2413911, 2727234, 4827822, 7241733, 14483466, 82877611, 165755222, 248632833, 497265666, 745898499, 1491796998]

約数ペア:

[(1, 1491796998), (2, 745898499), (3, 497265666), (6, 248632833), (9, 165755222), (18, 82877611), (103, 14483466), (206, 7241733), (309, 4827822), (547, 2727234), (618, 2413911), (927, 1609274), (1094, 1363617), (1471, 1014138), (1641, 909078), (1854, 804637), (2942, 507069), (3282, 454539), (4413, 338046), (4923, 303026), (8826, 169023), (9846, 151513), (13239, 112682), (26478, 56341)]