866318922

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{327407}}^1$

素因数の和:327432

約数の個数: 48

約数和(自身を含む): 2239470720

約数和(自身を除く): 1373151798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 327407, 654814, 982221, 1964442, 2291849, 2946663, 4583698, 5893326, 6875547, 8839989, 13751094, 16042943, 17679978, 20626641, 32085886, 41253282, 48128829, 61879923, 96257658, 123759846, 144386487, 288772974, 433159461, 866318922]

約数ペア:

[(1, 866318922), (2, 433159461), (3, 288772974), (6, 144386487), (7, 123759846), (9, 96257658), (14, 61879923), (18, 48128829), (21, 41253282), (27, 32085886), (42, 20626641), (49, 17679978), (54, 16042943), (63, 13751094), (98, 8839989), (126, 6875547), (147, 5893326), (189, 4583698), (294, 2946663), (378, 2291849), (441, 1964442), (882, 982221), (1323, 654814), (2646, 327407)]