263485484244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2742241}}^1$

素因数の和:2742425

約数の個数: 72

約数和(自身を含む): 709703198568

約数和(自身を除く): 446217714324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1884, 2669, 2826, 5338, 5652, 8007, 10676, 16014, 24021, 32028, 48042, 96084, 2742241, 5484482, 8226723, 10968964, 16453446, 24680169, 32906892, 46618097, 49360338, 93236194, 98720676, 139854291, 186472388, 279708582, 419562873, 430531837, 559417164, 839125746, 861063674, 1291595511, 1678251492, 1722127348, 2583191022, 3874786533, 5166382044, 7319041229, 7749573066, 14638082458, 15499146132, 21957123687, 29276164916, 43914247374, 65871371061, 87828494748, 131742742122, 263485484244]

約数ペア:

[(1, 263485484244), (2, 131742742122), (3, 87828494748), (4, 65871371061), (6, 43914247374), (9, 29276164916), (12, 21957123687), (17, 15499146132), (18, 14638082458), (34, 7749573066), (36, 7319041229), (51, 5166382044), (68, 3874786533), (102, 2583191022), (153, 1722127348), (157, 1678251492), (204, 1291595511), (306, 861063674), (314, 839125746), (471, 559417164), (612, 430531837), (628, 419562873), (942, 279708582), (1413, 186472388), (1884, 139854291), (2669, 98720676), (2826, 93236194), (5338, 49360338), (5652, 46618097), (8007, 32906892), (10676, 24680169), (16014, 16453446), (24021, 10968964), (32028, 8226723), (48042, 5484482), (96084, 2742241)]