490968968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461437}}^1$

素因数の和:461469

約数の個数: 32

約数和(自身を含む): 1107451200

約数和(自身を除く): 616482232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 461437, 922874, 1845748, 3230059, 3691496, 6460118, 8767303, 12920236, 17534606, 25840472, 35069212, 61371121, 70138424, 122742242, 245484484, 490968968]

約数ペア:

[(1, 490968968), (2, 245484484), (4, 122742242), (7, 70138424), (8, 61371121), (14, 35069212), (19, 25840472), (28, 17534606), (38, 12920236), (56, 8767303), (76, 6460118), (133, 3691496), (152, 3230059), (266, 1845748), (532, 922874), (1064, 461437)]