8313228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3027

約数の個数: 72

約数和(自身を含む): 26208000

約数和(自身を除く): 17894772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 2999, 5998, 8997, 11996, 17994, 20993, 26991, 32989, 35988, 41986, 53982, 62979, 65978, 83972, 98967, 107964, 125958, 131956, 188937, 197934, 230923, 251916, 296901, 377874, 395868, 461846, 593802, 692769, 755748, 923692, 1187604, 1385538, 2078307, 2771076, 4156614, 8313228]

約数ペア:

[(1, 8313228), (2, 4156614), (3, 2771076), (4, 2078307), (6, 1385538), (7, 1187604), (9, 923692), (11, 755748), (12, 692769), (14, 593802), (18, 461846), (21, 395868), (22, 377874), (28, 296901), (33, 251916), (36, 230923), (42, 197934), (44, 188937), (63, 131956), (66, 125958), (77, 107964), (84, 98967), (99, 83972), (126, 65978), (132, 62979), (154, 53982), (198, 41986), (231, 35988), (252, 32989), (308, 26991), (396, 20993), (462, 17994), (693, 11996), (924, 8997), (1386, 5998), (2772, 2999)]