355118512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 835859200

約数和(自身を除く): 480740688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 436, 532, 763, 872, 1064, 1526, 1531, 1744, 2071, 2128, 3052, 3062, 4142, 6104, 6124, 8284, 10717, 12208, 12248, 14497, 16568, 21434, 24496, 28994, 29089, 33136, 42868, 57988, 58178, 85736, 115976, 116356, 166879, 171472, 203623, 231952, 232712, 333758, 407246, 465424, 667516, 814492, 1168153, 1335032, 1628984, 2336306, 2670064, 3170701, 3257968, 4672612, 6341402, 9345224, 12682804, 18690448, 22194907, 25365608, 44389814, 50731216, 88779628, 177559256, 355118512]

約数ペア:

[(1, 355118512), (2, 177559256), (4, 88779628), (7, 50731216), (8, 44389814), (14, 25365608), (16, 22194907), (19, 18690448), (28, 12682804), (38, 9345224), (56, 6341402), (76, 4672612), (109, 3257968), (112, 3170701), (133, 2670064), (152, 2336306), (218, 1628984), (266, 1335032), (304, 1168153), (436, 814492), (532, 667516), (763, 465424), (872, 407246), (1064, 333758), (1526, 232712), (1531, 231952), (1744, 203623), (2071, 171472), (2128, 166879), (3052, 116356), (3062, 115976), (4142, 85736), (6104, 58178), (6124, 57988), (8284, 42868), (10717, 33136), (12208, 29089), (12248, 28994), (14497, 24496), (16568, 21434)]