245398428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{619693}}^1$

素因数の和:619714

約数の個数: 36

約数和(自身を含む): 676705848

約数和(自身を除く): 431307420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 619693, 1239386, 1859079, 2478772, 3718158, 5577237, 6816623, 7436316, 11154474, 13633246, 20449869, 22308948, 27266492, 40899738, 61349607, 81799476, 122699214, 245398428]

約数ペア:

[(1, 245398428), (2, 122699214), (3, 81799476), (4, 61349607), (6, 40899738), (9, 27266492), (11, 22308948), (12, 20449869), (18, 13633246), (22, 11154474), (33, 7436316), (36, 6816623), (44, 5577237), (66, 3718158), (99, 2478772), (132, 1859079), (198, 1239386), (396, 619693)]