1209736458

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{24809}}^1$

素因数の和:24873

約数の個数: 80

約数和(自身を含む): 3170122560

約数和(自身を除く): 1960386102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 774, 903, 1134, 1161, 1806, 2322, 2709, 3483, 5418, 6966, 8127, 16254, 24381, 24809, 48762, 49618, 74427, 148854, 173663, 223281, 347326, 446562, 520989, 669843, 1041978, 1066787, 1339686, 1562967, 2009529, 2133574, 3125934, 3200361, 4019058, 4688901, 6400722, 7467509, 9377802, 9601083, 14066703, 14935018, 19202166, 22402527, 28133406, 28803249, 44805054, 57606498, 67207581, 86409747, 134415162, 172819494, 201622743, 403245486, 604868229, 1209736458]

約数ペア:

[(1, 1209736458), (2, 604868229), (3, 403245486), (6, 201622743), (7, 172819494), (9, 134415162), (14, 86409747), (18, 67207581), (21, 57606498), (27, 44805054), (42, 28803249), (43, 28133406), (54, 22402527), (63, 19202166), (81, 14935018), (86, 14066703), (126, 9601083), (129, 9377802), (162, 7467509), (189, 6400722), (258, 4688901), (301, 4019058), (378, 3200361), (387, 3125934), (567, 2133574), (602, 2009529), (774, 1562967), (903, 1339686), (1134, 1066787), (1161, 1041978), (1806, 669843), (2322, 520989), (2709, 446562), (3483, 347326), (5418, 223281), (6966, 173663), (8127, 148854), (16254, 74427), (24381, 49618), (24809, 48762)]