243340218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42379}}^1$

素因数の和:42427

約数の個数: 48

約数和(自身を含む): 595015200

約数和(自身を除く): 351674982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 42379, 84758, 127137, 254274, 381411, 466169, 762822, 932338, 1228991, 1398507, 2457982, 2797014, 3686973, 4195521, 7373946, 8391042, 11060919, 13518901, 22121838, 27037802, 40556703, 81113406, 121670109, 243340218]

約数ペア:

[(1, 243340218), (2, 121670109), (3, 81113406), (6, 40556703), (9, 27037802), (11, 22121838), (18, 13518901), (22, 11060919), (29, 8391042), (33, 7373946), (58, 4195521), (66, 3686973), (87, 2797014), (99, 2457982), (174, 1398507), (198, 1228991), (261, 932338), (319, 762822), (522, 466169), (638, 381411), (957, 254274), (1914, 127137), (2871, 84758), (5742, 42379)]