248163426

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{218839}}^1$

素因数の和:218860

約数の個数: 40

約数和(自身を含む): 635511360

約数和(自身を除く): 387347934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 218839, 437678, 656517, 1313034, 1531873, 1969551, 3063746, 3939102, 4595619, 5908653, 9191238, 11817306, 13786857, 17725959, 27573714, 35451918, 41360571, 82721142, 124081713, 248163426]

約数ペア:

[(1, 248163426), (2, 124081713), (3, 82721142), (6, 41360571), (7, 35451918), (9, 27573714), (14, 17725959), (18, 13786857), (21, 11817306), (27, 9191238), (42, 5908653), (54, 4595619), (63, 3939102), (81, 3063746), (126, 1969551), (162, 1531873), (189, 1313034), (378, 656517), (567, 437678), (1134, 218839)]