245660976

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:672

約数の個数: 180

約数和(自身を含む): 789834864

約数和(自身を除く): 544173888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 121, 132, 138, 144, 176, 184, 198, 207, 242, 253, 264, 276, 363, 368, 396, 414, 484, 506, 528, 552, 613, 726, 759, 792, 828, 968, 1012, 1089, 1104, 1226, 1452, 1518, 1584, 1656, 1839, 1936, 2024, 2178, 2277, 2452, 2783, 2904, 3036, 3312, 3678, 4048, 4356, 4554, 4904, 5517, 5566, 5808, 6072, 6743, 7356, 8349, 8712, 9108, 9808, 11034, 11132, 12144, 13486, 14099, 14712, 16698, 17424, 18216, 20229, 22068, 22264, 25047, 26972, 28198, 29424, 33396, 36432, 40458, 42297, 44136, 44528, 50094, 53944, 56396, 60687, 66792, 74173, 80916, 84594, 88272, 100188, 107888, 112792, 121374, 126891, 133584, 148346, 155089, 161832, 169188, 200376, 222519, 225584, 242748, 253782, 296692, 310178, 323664, 338376, 400752, 445038, 465267, 485496, 507564, 593384, 620356, 667557, 676752, 890076, 930534, 970992, 1015128, 1186768, 1240712, 1335114, 1395801, 1705979, 1780152, 1861068, 2030256, 2481424, 2670228, 2791602, 3411958, 3560304, 3722136, 5117937, 5340456, 5583204, 6823916, 7444272, 10235874, 10680912, 11166408, 13647832, 15353811, 20471748, 22332816, 27295664, 30707622, 40943496, 61415244, 81886992, 122830488, 245660976]

約数ペア:

[(1, 245660976), (2, 122830488), (3, 81886992), (4, 61415244), (6, 40943496), (8, 30707622), (9, 27295664), (11, 22332816), (12, 20471748), (16, 15353811), (18, 13647832), (22, 11166408), (23, 10680912), (24, 10235874), (33, 7444272), (36, 6823916), (44, 5583204), (46, 5340456), (48, 5117937), (66, 3722136), (69, 3560304), (72, 3411958), (88, 2791602), (92, 2670228), (99, 2481424), (121, 2030256), (132, 1861068), (138, 1780152), (144, 1705979), (176, 1395801), (184, 1335114), (198, 1240712), (207, 1186768), (242, 1015128), (253, 970992), (264, 930534), (276, 890076), (363, 676752), (368, 667557), (396, 620356), (414, 593384), (484, 507564), (506, 485496), (528, 465267), (552, 445038), (613, 400752), (726, 338376), (759, 323664), (792, 310178), (828, 296692), (968, 253782), (1012, 242748), (1089, 225584), (1104, 222519), (1226, 200376), (1452, 169188), (1518, 161832), (1584, 155089), (1656, 148346), (1839, 133584), (1936, 126891), (2024, 121374), (2178, 112792), (2277, 107888), (2452, 100188), (2783, 88272), (2904, 84594), (3036, 80916), (3312, 74173), (3678, 66792), (4048, 60687), (4356, 56396), (4554, 53944), (4904, 50094), (5517, 44528), (5566, 44136), (5808, 42297), (6072, 40458), (6743, 36432), (7356, 33396), (8349, 29424), (8712, 28198), (9108, 26972), (9808, 25047), (11034, 22264), (11132, 22068), (12144, 20229), (13486, 18216), (14099, 17424), (14712, 16698)]