489242514

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{72739}}^1$

素因数の和:72822

約数の個数: 32

約数和(自身を含む): 1047456000

約数和(自身を除く): 558213486

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3363, 6726, 72739, 145478, 218217, 436434, 1382041, 2764082, 4146123, 4291601, 8292246, 8583202, 12874803, 25749606, 81540419, 163080838, 244621257, 489242514]

約数ペア:

[(1, 489242514), (2, 244621257), (3, 163080838), (6, 81540419), (19, 25749606), (38, 12874803), (57, 8583202), (59, 8292246), (114, 4291601), (118, 4146123), (177, 2764082), (354, 1382041), (1121, 436434), (2242, 218217), (3363, 145478), (6726, 72739)]