1284822

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 3624192

約数和(自身を除く): 2339370

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 103, 126, 154, 162, 189, 198, 206, 231, 297, 309, 378, 462, 567, 594, 618, 693, 721, 891, 927, 1133, 1134, 1386, 1442, 1782, 1854, 2079, 2163, 2266, 2781, 3399, 4158, 4326, 5562, 6237, 6489, 6798, 7931, 8343, 10197, 12474, 12978, 15862, 16686, 19467, 20394, 23793, 30591, 38934, 47586, 58401, 61182, 71379, 91773, 116802, 142758, 183546, 214137, 428274, 642411, 1284822]

約数ペア:

[(1, 1284822), (2, 642411), (3, 428274), (6, 214137), (7, 183546), (9, 142758), (11, 116802), (14, 91773), (18, 71379), (21, 61182), (22, 58401), (27, 47586), (33, 38934), (42, 30591), (54, 23793), (63, 20394), (66, 19467), (77, 16686), (81, 15862), (99, 12978), (103, 12474), (126, 10197), (154, 8343), (162, 7931), (189, 6798), (198, 6489), (206, 6237), (231, 5562), (297, 4326), (309, 4158), (378, 3399), (462, 2781), (567, 2266), (594, 2163), (618, 2079), (693, 1854), (721, 1782), (891, 1442), (927, 1386), (1133, 1134)]