668237472

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 2240904960

約数和(自身を除く): 1572667488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 313, 336, 353, 378, 432, 504, 626, 672, 706, 756, 864, 939, 1008, 1059, 1252, 1412, 1512, 1878, 2016, 2118, 2191, 2471, 2504, 2817, 2824, 3024, 3177, 3756, 4236, 4382, 4942, 5008, 5634, 5648, 6048, 6354, 6573, 7413, 7512, 8451, 8472, 8764, 9531, 9884, 10016, 11268, 11296, 12708, 13146, 14826, 15024, 16902, 16944, 17528, 19062, 19719, 19768, 22239, 22536, 25416, 26292, 29652, 30048, 33804, 33888, 35056, 38124, 39438, 39536, 44478, 45072, 50832, 52584, 59157, 59304, 66717, 67608, 70112, 76248, 78876, 79072, 88956, 90144, 101664, 105168, 110489, 118314, 118608, 133434, 135216, 152496, 157752, 177912, 210336, 220978, 236628, 237216, 266868, 270432, 304992, 315504, 331467, 355824, 441956, 473256, 533736, 631008, 662934, 711648, 773423, 883912, 946512, 994401, 1067472, 1325868, 1546846, 1767824, 1893024, 1988802, 2134944, 2320269, 2651736, 2983203, 3093692, 3535648, 3977604, 4640538, 5303472, 5966406, 6187384, 6960807, 7955208, 9281076, 10606944, 11932812, 12374768, 13921614, 15910416, 18562152, 20882421, 23865624, 24749536, 27843228, 31820832, 37124304, 41764842, 47731248, 55686456, 74248608, 83529684, 95462496, 111372912, 167059368, 222745824, 334118736, 668237472]

約数ペア:

[(1, 668237472), (2, 334118736), (3, 222745824), (4, 167059368), (6, 111372912), (7, 95462496), (8, 83529684), (9, 74248608), (12, 55686456), (14, 47731248), (16, 41764842), (18, 37124304), (21, 31820832), (24, 27843228), (27, 24749536), (28, 23865624), (32, 20882421), (36, 18562152), (42, 15910416), (48, 13921614), (54, 12374768), (56, 11932812), (63, 10606944), (72, 9281076), (84, 7955208), (96, 6960807), (108, 6187384), (112, 5966406), (126, 5303472), (144, 4640538), (168, 3977604), (189, 3535648), (216, 3093692), (224, 2983203), (252, 2651736), (288, 2320269), (313, 2134944), (336, 1988802), (353, 1893024), (378, 1767824), (432, 1546846), (504, 1325868), (626, 1067472), (672, 994401), (706, 946512), (756, 883912), (864, 773423), (939, 711648), (1008, 662934), (1059, 631008), (1252, 533736), (1412, 473256), (1512, 441956), (1878, 355824), (2016, 331467), (2118, 315504), (2191, 304992), (2471, 270432), (2504, 266868), (2817, 237216), (2824, 236628), (3024, 220978), (3177, 210336), (3756, 177912), (4236, 157752), (4382, 152496), (4942, 135216), (5008, 133434), (5634, 118608), (5648, 118314), (6048, 110489), (6354, 105168), (6573, 101664), (7413, 90144), (7512, 88956), (8451, 79072), (8472, 78876), (8764, 76248), (9531, 70112), (9884, 67608), (10016, 66717), (11268, 59304), (11296, 59157), (12708, 52584), (13146, 50832), (14826, 45072), (15024, 44478), (16902, 39536), (16944, 39438), (17528, 38124), (19062, 35056), (19719, 33888), (19768, 33804), (22239, 30048), (22536, 29652), (25416, 26292)]