390547752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6661}}^1$

素因数の和:7026

約数の個数: 64

約数和(自身を含む): 1119216000

約数和(自身を除く): 728668248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 6661, 7329, 8376, 9772, 13322, 14658, 19544, 19983, 26644, 29316, 39966, 46627, 53288, 58632, 79932, 93254, 139881, 159864, 186508, 279762, 373016, 559524, 1119048, 2324689, 4649378, 6974067, 9298756, 13948134, 16272823, 18597512, 27896268, 32545646, 48818469, 55792536, 65091292, 97636938, 130182584, 195273876, 390547752]

約数ペア:

[(1, 390547752), (2, 195273876), (3, 130182584), (4, 97636938), (6, 65091292), (7, 55792536), (8, 48818469), (12, 32545646), (14, 27896268), (21, 18597512), (24, 16272823), (28, 13948134), (42, 9298756), (56, 6974067), (84, 4649378), (168, 2324689), (349, 1119048), (698, 559524), (1047, 373016), (1396, 279762), (2094, 186508), (2443, 159864), (2792, 139881), (4188, 93254), (4886, 79932), (6661, 58632), (7329, 53288), (8376, 46627), (9772, 39966), (13322, 29316), (14658, 26644), (19544, 19983)]