999328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 2286144

約数和(自身を除く): 1286816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 167, 176, 187, 272, 334, 352, 374, 544, 668, 748, 1336, 1496, 1837, 2672, 2839, 2992, 3674, 5344, 5678, 5984, 7348, 11356, 14696, 22712, 29392, 31229, 45424, 58784, 62458, 90848, 124916, 249832, 499664, 999328]

約数ペア:

[(1, 999328), (2, 499664), (4, 249832), (8, 124916), (11, 90848), (16, 62458), (17, 58784), (22, 45424), (32, 31229), (34, 29392), (44, 22712), (68, 14696), (88, 11356), (136, 7348), (167, 5984), (176, 5678), (187, 5344), (272, 3674), (334, 2992), (352, 2839), (374, 2672), (544, 1837), (668, 1496), (748, 1336)]