299114320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219937}}^1$

素因数の和:219967

約数の個数: 40

約数和(自身を含む): 736352424

約数和(自身を除く): 437238104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 219937, 439874, 879748, 1099685, 1759496, 2199370, 3518992, 3738929, 4398740, 7477858, 8797480, 14955716, 17594960, 18694645, 29911432, 37389290, 59822864, 74778580, 149557160, 299114320]

約数ペア:

[(1, 299114320), (2, 149557160), (4, 74778580), (5, 59822864), (8, 37389290), (10, 29911432), (16, 18694645), (17, 17594960), (20, 14955716), (34, 8797480), (40, 7477858), (68, 4398740), (80, 3738929), (85, 3518992), (136, 2199370), (170, 1759496), (272, 1099685), (340, 879748), (680, 439874), (1360, 219937)]