668205888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{497177}}^1$

素因数の和:497199

約数の個数: 56

約数和(自身を含む): 2020531392

約数和(自身を除く): 1352325504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 497177, 994354, 1491531, 1988708, 2983062, 3480239, 3977416, 5966124, 6960478, 7954832, 10440717, 11932248, 13920956, 15909664, 20881434, 23864496, 27841912, 31819328, 41762868, 47728992, 55683824, 83525736, 95457984, 111367648, 167051472, 222735296, 334102944, 668205888]

約数ペア:

[(1, 668205888), (2, 334102944), (3, 222735296), (4, 167051472), (6, 111367648), (7, 95457984), (8, 83525736), (12, 55683824), (14, 47728992), (16, 41762868), (21, 31819328), (24, 27841912), (28, 23864496), (32, 20881434), (42, 15909664), (48, 13920956), (56, 11932248), (64, 10440717), (84, 7954832), (96, 6960478), (112, 5966124), (168, 3977416), (192, 3480239), (224, 2983062), (336, 1988708), (448, 1491531), (672, 994354), (1344, 497177)]