289013872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8929}}^1$

素因数の和:8978

約数の個数: 60

約数和(自身を含む): 679894480

約数和(自身を除く): 390880608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 8092, 8929, 16184, 17858, 32368, 35716, 62503, 71432, 125006, 142864, 151793, 250012, 303586, 500024, 607172, 1000048, 1062551, 1214344, 2125102, 2428688, 2580481, 4250204, 5160962, 8500408, 10321924, 17000816, 18063367, 20643848, 36126734, 41287696, 72253468, 144506936, 289013872]

約数ペア:

[(1, 289013872), (2, 144506936), (4, 72253468), (7, 41287696), (8, 36126734), (14, 20643848), (16, 18063367), (17, 17000816), (28, 10321924), (34, 8500408), (56, 5160962), (68, 4250204), (112, 2580481), (119, 2428688), (136, 2125102), (238, 1214344), (272, 1062551), (289, 1000048), (476, 607172), (578, 500024), (952, 303586), (1156, 250012), (1904, 151793), (2023, 142864), (2312, 125006), (4046, 71432), (4624, 62503), (8092, 35716), (8929, 32368), (16184, 17858)]