989969124

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{911}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 2332866816

約数和(自身を除く): 1342897692

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 661, 822, 911, 1322, 1644, 1822, 1983, 2644, 2733, 3644, 3966, 5466, 7932, 10932, 90557, 124807, 181114, 249614, 271671, 362228, 374421, 499228, 543342, 602171, 748842, 1086684, 1204342, 1497684, 1806513, 2408684, 3613026, 7226052, 82497427, 164994854, 247492281, 329989708, 494984562, 989969124]

約数ペア:

[(1, 989969124), (2, 494984562), (3, 329989708), (4, 247492281), (6, 164994854), (12, 82497427), (137, 7226052), (274, 3613026), (411, 2408684), (548, 1806513), (661, 1497684), (822, 1204342), (911, 1086684), (1322, 748842), (1644, 602171), (1822, 543342), (1983, 499228), (2644, 374421), (2733, 362228), (3644, 271671), (3966, 249614), (5466, 181114), (7932, 124807), (10932, 90557)]