1214984968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 2501072640

約数和(自身を除く): 1286087672

約数列:

[1, 2, 4, 8, 17, 34, 47, 67, 68, 94, 134, 136, 188, 268, 376, 536, 799, 1139, 1598, 2278, 2837, 3149, 3196, 4556, 5674, 6298, 6392, 9112, 11348, 12596, 22696, 25192, 48229, 53533, 96458, 107066, 133339, 190079, 192916, 214132, 266678, 380158, 385832, 428264, 533356, 760316, 1066712, 1520632, 2266763, 3231343, 4533526, 6462686, 8933713, 9067052, 12925372, 17867426, 18134104, 25850744, 35734852, 71469704, 151873121, 303746242, 607492484, 1214984968]

約数ペア:

[(1, 1214984968), (2, 607492484), (4, 303746242), (8, 151873121), (17, 71469704), (34, 35734852), (47, 25850744), (67, 18134104), (68, 17867426), (94, 12925372), (134, 9067052), (136, 8933713), (188, 6462686), (268, 4533526), (376, 3231343), (536, 2266763), (799, 1520632), (1139, 1066712), (1598, 760316), (2278, 533356), (2837, 428264), (3149, 385832), (3196, 380158), (4556, 266678), (5674, 214132), (6298, 192916), (6392, 190079), (9112, 133339), (11348, 107066), (12596, 96458), (22696, 53533), (25192, 48229)]