6631254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 17210880

約数和(自身を除く): 10579626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 331, 371, 378, 477, 662, 742, 954, 993, 1113, 1431, 1986, 2226, 2317, 2862, 2979, 3339, 4634, 5958, 6678, 6951, 8937, 10017, 13902, 17543, 17874, 20034, 20853, 35086, 41706, 52629, 62559, 105258, 122801, 125118, 157887, 245602, 315774, 368403, 473661, 736806, 947322, 1105209, 2210418, 3315627, 6631254]

約数ペア:

[(1, 6631254), (2, 3315627), (3, 2210418), (6, 1105209), (7, 947322), (9, 736806), (14, 473661), (18, 368403), (21, 315774), (27, 245602), (42, 157887), (53, 125118), (54, 122801), (63, 105258), (106, 62559), (126, 52629), (159, 41706), (189, 35086), (318, 20853), (331, 20034), (371, 17874), (378, 17543), (477, 13902), (662, 10017), (742, 8937), (954, 6951), (993, 6678), (1113, 5958), (1431, 4634), (1986, 3339), (2226, 2979), (2317, 2862)]