331364330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{18481}}^1$

素因数の和:18662

約数の個数: 32

約数和(自身を含む): 654706368

約数和(自身を除く): 323342038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 815, 1630, 1793, 3586, 8965, 17930, 18481, 36962, 92405, 184810, 203291, 406582, 1016455, 2032910, 3012403, 6024806, 15062015, 30124030, 33136433, 66272866, 165682165, 331364330]

約数ペア:

[(1, 331364330), (2, 165682165), (5, 66272866), (10, 33136433), (11, 30124030), (22, 15062015), (55, 6024806), (110, 3012403), (163, 2032910), (326, 1016455), (815, 406582), (1630, 203291), (1793, 184810), (3586, 92405), (8965, 36962), (17930, 18481)]