2627478

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{331}}^1$

素因数の和:359

約数の個数: 60

約数和(自身を含む): 6869412

約数和(自身を除く): 4241934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 331, 378, 441, 567, 662, 882, 993, 1134, 1323, 1986, 2317, 2646, 2979, 3969, 4634, 5958, 6951, 7938, 8937, 13902, 16219, 17874, 20853, 26811, 32438, 41706, 48657, 53622, 62559, 97314, 125118, 145971, 187677, 291942, 375354, 437913, 875826, 1313739, 2627478]

約数ペア:

[(1, 2627478), (2, 1313739), (3, 875826), (6, 437913), (7, 375354), (9, 291942), (14, 187677), (18, 145971), (21, 125118), (27, 97314), (42, 62559), (49, 53622), (54, 48657), (63, 41706), (81, 32438), (98, 26811), (126, 20853), (147, 17874), (162, 16219), (189, 13902), (294, 8937), (331, 7938), (378, 6951), (441, 5958), (567, 4634), (662, 3969), (882, 2979), (993, 2646), (1134, 2317), (1323, 1986)]