218366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{330859}}^1$

素因数の和:330882

約数の個数: 48

約数和(自身を含む): 667013760

約数和(自身を除く): 448646820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 330859, 661718, 992577, 1323436, 1654295, 1985154, 3308590, 3639449, 3970308, 4962885, 6617180, 7278898, 9925770, 10918347, 14557796, 18197245, 19851540, 21836694, 36394490, 43673388, 54591735, 72788980, 109183470, 218366940]

約数ペア:

[(1, 218366940), (2, 109183470), (3, 72788980), (4, 54591735), (5, 43673388), (6, 36394490), (10, 21836694), (11, 19851540), (12, 18197245), (15, 14557796), (20, 10918347), (22, 9925770), (30, 7278898), (33, 6617180), (44, 4962885), (55, 3970308), (60, 3639449), (66, 3308590), (110, 1985154), (132, 1654295), (165, 1323436), (220, 992577), (330, 661718), (660, 330859)]