644457792

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13267}}^1$

素因数の和:13316

約数の個数: 112

約数和(自身を含む): 1941161472

約数和(自身を除く): 1296703680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1472, 1518, 2024, 2112, 2208, 3036, 4048, 4416, 6072, 8096, 12144, 13267, 16192, 24288, 26534, 39801, 48576, 53068, 79602, 106136, 145937, 159204, 212272, 291874, 305141, 318408, 424544, 437811, 583748, 610282, 636816, 849088, 875622, 915423, 1167496, 1220564, 1273632, 1751244, 1830846, 2334992, 2441128, 2547264, 3356551, 3502488, 3661692, 4669984, 4882256, 6713102, 7004976, 7323384, 9339968, 9764512, 10069653, 13426204, 14009952, 14646768, 19529024, 20139306, 26852408, 28019904, 29293536, 40278612, 53704816, 58587072, 80557224, 107409632, 161114448, 214819264, 322228896, 644457792]

約数ペア:

[(1, 644457792), (2, 322228896), (3, 214819264), (4, 161114448), (6, 107409632), (8, 80557224), (11, 58587072), (12, 53704816), (16, 40278612), (22, 29293536), (23, 28019904), (24, 26852408), (32, 20139306), (33, 19529024), (44, 14646768), (46, 14009952), (48, 13426204), (64, 10069653), (66, 9764512), (69, 9339968), (88, 7323384), (92, 7004976), (96, 6713102), (132, 4882256), (138, 4669984), (176, 3661692), (184, 3502488), (192, 3356551), (253, 2547264), (264, 2441128), (276, 2334992), (352, 1830846), (368, 1751244), (506, 1273632), (528, 1220564), (552, 1167496), (704, 915423), (736, 875622), (759, 849088), (1012, 636816), (1056, 610282), (1104, 583748), (1472, 437811), (1518, 424544), (2024, 318408), (2112, 305141), (2208, 291874), (3036, 212272), (4048, 159204), (4416, 145937), (6072, 106136), (8096, 79602), (12144, 53068), (13267, 48576), (16192, 39801), (24288, 26534)]