268768512

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 826495488

約数和(自身を除く): 557726976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 71, 72, 93, 96, 106, 124, 128, 142, 144, 159, 186, 192, 212, 213, 248, 256, 279, 284, 288, 318, 372, 384, 424, 426, 477, 496, 558, 568, 576, 636, 639, 744, 768, 848, 852, 954, 992, 1116, 1136, 1152, 1272, 1278, 1488, 1643, 1696, 1704, 1908, 1984, 2201, 2232, 2272, 2304, 2544, 2556, 2976, 3286, 3392, 3408, 3763, 3816, 3968, 4402, 4464, 4544, 4929, 5088, 5112, 5952, 6572, 6603, 6784, 6816, 7526, 7632, 7936, 8804, 8928, 9088, 9858, 10176, 10224, 11289, 11904, 13144, 13206, 13568, 13632, 14787, 15052, 15264, 17608, 17856, 18176, 19716, 19809, 20352, 20448, 22578, 23808, 26288, 26412, 27264, 29574, 30104, 30528, 33867, 35216, 35712, 39432, 39618, 40704, 40896, 45156, 52576, 52824, 54528, 59148, 60208, 61056, 67734, 70432, 71424, 78864, 79236, 81792, 90312, 105152, 105648, 116653, 118296, 120416, 122112, 135468, 140864, 157728, 158472, 163584, 180624, 210304, 211296, 233306, 236592, 240832, 270936, 281728, 315456, 316944, 349959, 361248, 420608, 422592, 466612, 473184, 481664, 541872, 563456, 630912, 633888, 699918, 722496, 845184, 933224, 946368, 963328, 1049877, 1083744, 1261824, 1267776, 1399836, 1444992, 1690368, 1866448, 1892736, 2099754, 2167488, 2535552, 2799672, 2889984, 3732896, 3785472, 4199508, 4334976, 5071104, 5599344, 7465792, 8399016, 8669952, 11198688, 14931584, 16798032, 22397376, 29863168, 33596064, 44794752, 67192128, 89589504, 134384256, 268768512]

約数ペア:

[(1, 268768512), (2, 134384256), (3, 89589504), (4, 67192128), (6, 44794752), (8, 33596064), (9, 29863168), (12, 22397376), (16, 16798032), (18, 14931584), (24, 11198688), (31, 8669952), (32, 8399016), (36, 7465792), (48, 5599344), (53, 5071104), (62, 4334976), (64, 4199508), (71, 3785472), (72, 3732896), (93, 2889984), (96, 2799672), (106, 2535552), (124, 2167488), (128, 2099754), (142, 1892736), (144, 1866448), (159, 1690368), (186, 1444992), (192, 1399836), (212, 1267776), (213, 1261824), (248, 1083744), (256, 1049877), (279, 963328), (284, 946368), (288, 933224), (318, 845184), (372, 722496), (384, 699918), (424, 633888), (426, 630912), (477, 563456), (496, 541872), (558, 481664), (568, 473184), (576, 466612), (636, 422592), (639, 420608), (744, 361248), (768, 349959), (848, 316944), (852, 315456), (954, 281728), (992, 270936), (1116, 240832), (1136, 236592), (1152, 233306), (1272, 211296), (1278, 210304), (1488, 180624), (1643, 163584), (1696, 158472), (1704, 157728), (1908, 140864), (1984, 135468), (2201, 122112), (2232, 120416), (2272, 118296), (2304, 116653), (2544, 105648), (2556, 105152), (2976, 90312), (3286, 81792), (3392, 79236), (3408, 78864), (3763, 71424), (3816, 70432), (3968, 67734), (4402, 61056), (4464, 60208), (4544, 59148), (4929, 54528), (5088, 52824), (5112, 52576), (5952, 45156), (6572, 40896), (6603, 40704), (6784, 39618), (6816, 39432), (7526, 35712), (7632, 35216), (7936, 33867), (8804, 30528), (8928, 30104), (9088, 29574), (9858, 27264), (10176, 26412), (10224, 26288), (11289, 23808), (11904, 22578), (13144, 20448), (13206, 20352), (13568, 19809), (13632, 19716), (14787, 18176), (15052, 17856), (15264, 17608)]