216895470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 570136320

約数和(自身を除く): 353240850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 281, 330, 562, 843, 1405, 1686, 2339, 2810, 3091, 4215, 4678, 6182, 7017, 8430, 9273, 11695, 14034, 15455, 18546, 23390, 25729, 30910, 35085, 46365, 51458, 70170, 77187, 92730, 128645, 154374, 257290, 385935, 657259, 771870, 1314518, 1971777, 3286295, 3943554, 6572590, 7229849, 9858885, 14459698, 19717770, 21689547, 36149245, 43379094, 72298490, 108447735, 216895470]

約数ペア:

[(1, 216895470), (2, 108447735), (3, 72298490), (5, 43379094), (6, 36149245), (10, 21689547), (11, 19717770), (15, 14459698), (22, 9858885), (30, 7229849), (33, 6572590), (55, 3943554), (66, 3286295), (110, 1971777), (165, 1314518), (281, 771870), (330, 657259), (562, 385935), (843, 257290), (1405, 154374), (1686, 128645), (2339, 92730), (2810, 77187), (3091, 70170), (4215, 51458), (4678, 46365), (6182, 35085), (7017, 30910), (8430, 25729), (9273, 23390), (11695, 18546), (14034, 15455)]