289288048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151937}}^1$

素因数の和:151969

約数の個数: 40

約数和(自身を含む): 678251232

約数和(自身を除く): 388963184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 151937, 303874, 607748, 1063559, 1215496, 2127118, 2430992, 2582929, 4254236, 5165858, 8508472, 10331716, 17016944, 18080503, 20663432, 36161006, 41326864, 72322012, 144644024, 289288048]

約数ペア:

[(1, 289288048), (2, 144644024), (4, 72322012), (7, 41326864), (8, 36161006), (14, 20663432), (16, 18080503), (17, 17016944), (28, 10331716), (34, 8508472), (56, 5165858), (68, 4254236), (112, 2582929), (119, 2430992), (136, 2127118), (238, 1215496), (272, 1063559), (476, 607748), (952, 303874), (1904, 151937)]