260512488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{212837}}^1$

素因数の和:212866

約数の個数: 48

約数和(自身を含む): 747061380

約数和(自身を除く): 486548892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 212837, 425674, 638511, 851348, 1277022, 1702696, 1915533, 2554044, 3618229, 3831066, 5108088, 7236458, 7662132, 10854687, 14472916, 15324264, 21709374, 28945832, 32564061, 43418748, 65128122, 86837496, 130256244, 260512488]

約数ペア:

[(1, 260512488), (2, 130256244), (3, 86837496), (4, 65128122), (6, 43418748), (8, 32564061), (9, 28945832), (12, 21709374), (17, 15324264), (18, 14472916), (24, 10854687), (34, 7662132), (36, 7236458), (51, 5108088), (68, 3831066), (72, 3618229), (102, 2554044), (136, 1915533), (153, 1702696), (204, 1277022), (306, 851348), (408, 638511), (612, 425674), (1224, 212837)]