212918244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{230431}}^1$

素因数の和:230456

約数の個数: 48

約数和(自身を含む): 619401216

約数和(自身を除く): 406482972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 230431, 460862, 691293, 921724, 1382586, 1613017, 2534741, 2765172, 3226034, 4839051, 5069482, 6452068, 7604223, 9678102, 10138964, 15208446, 17743187, 19356204, 30416892, 35486374, 53229561, 70972748, 106459122, 212918244]

約数ペア:

[(1, 212918244), (2, 106459122), (3, 70972748), (4, 53229561), (6, 35486374), (7, 30416892), (11, 19356204), (12, 17743187), (14, 15208446), (21, 10138964), (22, 9678102), (28, 7604223), (33, 6452068), (42, 5069482), (44, 4839051), (66, 3226034), (77, 2765172), (84, 2534741), (132, 1613017), (154, 1382586), (231, 921724), (308, 691293), (462, 460862), (924, 230431)]