1138551426

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{2459}}^1$

素因数の和:3383

約数の個数: 48

約数和(自身を含む): 2555841600

約数和(自身を除く): 1417290174

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 887, 1774, 2459, 2661, 4918, 5322, 7377, 7983, 14754, 15966, 22131, 25723, 44262, 51446, 71311, 77169, 142622, 154338, 213933, 231507, 427866, 463014, 641799, 1283598, 2181133, 4362266, 6543399, 13086798, 19630197, 39260394, 63252857, 126505714, 189758571, 379517142, 569275713, 1138551426]

約数ペア:

[(1, 1138551426), (2, 569275713), (3, 379517142), (6, 189758571), (9, 126505714), (18, 63252857), (29, 39260394), (58, 19630197), (87, 13086798), (174, 6543399), (261, 4362266), (522, 2181133), (887, 1283598), (1774, 641799), (2459, 463014), (2661, 427866), (4918, 231507), (5322, 213933), (7377, 154338), (7983, 142622), (14754, 77169), (15966, 71311), (22131, 51446), (25723, 44262)]