656745907968

素因数分解:

$2^8\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1471}}^1\times {\mathrm{1811}}^1$

素因数の和:3411

約数の個数: 216

約数和(自身を含む): 1913612553216

約数和(自身を除く): 1256866645248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 192, 214, 256, 288, 321, 384, 428, 576, 642, 768, 856, 963, 1152, 1284, 1471, 1712, 1811, 1926, 2304, 2568, 2942, 3424, 3622, 3852, 4413, 5136, 5433, 5884, 6848, 7244, 7704, 8826, 10272, 10866, 11768, 13239, 13696, 14488, 15408, 16299, 17652, 20544, 21732, 23536, 26478, 27392, 28976, 30816, 32598, 35304, 41088, 43464, 47072, 52956, 57952, 61632, 65196, 70608, 82176, 86928, 94144, 105912, 115904, 123264, 130392, 141216, 157397, 173856, 188288, 193777, 211824, 231808, 246528, 260784, 282432, 314794, 347712, 376576, 387554, 423648, 463616, 472191, 521568, 564864, 581331, 629588, 695424, 775108, 847296, 944382, 1043136, 1129728, 1162662, 1259176, 1390848, 1416573, 1550216, 1694592, 1743993, 1888764, 2086272, 2325324, 2518352, 2663981, 2833146, 3100432, 3389184, 3487986, 3777528, 4172544, 4650648, 5036704, 5327962, 5666292, 6200864, 6975972, 7555056, 7991943, 9301296, 10073408, 10655924, 11332584, 12401728, 13951944, 15110112, 15983886, 18602592, 20146816, 21311848, 22665168, 23975829, 24803456, 27903888, 30220224, 31967772, 37205184, 40293632, 42623696, 45330336, 47951658, 49606912, 55807776, 60440448, 63935544, 74410368, 85247392, 90660672, 95903316, 111615552, 120880896, 127871088, 148820736, 170494784, 181321344, 191806632, 223231104, 255742176, 285045967, 340989568, 362642688, 383613264, 446462208, 511484352, 570091934, 681979136, 767226528, 855137901, 1022968704, 1140183868, 1534453056, 1710275802, 2045937408, 2280367736, 2565413703, 3068906112, 3420551604, 4560735472, 5130827406, 6137812224, 6841103208, 9121470944, 10261654812, 13682206416, 18242941888, 20523309624, 27364412832, 36485883776, 41046619248, 54728825664, 72971767552, 82093238496, 109457651328, 164186476992, 218915302656, 328372953984, 656745907968]

約数ペア:

[(1, 656745907968), (2, 328372953984), (3, 218915302656), (4, 164186476992), (6, 109457651328), (8, 82093238496), (9, 72971767552), (12, 54728825664), (16, 41046619248), (18, 36485883776), (24, 27364412832), (32, 20523309624), (36, 18242941888), (48, 13682206416), (64, 10261654812), (72, 9121470944), (96, 6841103208), (107, 6137812224), (128, 5130827406), (144, 4560735472), (192, 3420551604), (214, 3068906112), (256, 2565413703), (288, 2280367736), (321, 2045937408), (384, 1710275802), (428, 1534453056), (576, 1140183868), (642, 1022968704), (768, 855137901), (856, 767226528), (963, 681979136), (1152, 570091934), (1284, 511484352), (1471, 446462208), (1712, 383613264), (1811, 362642688), (1926, 340989568), (2304, 285045967), (2568, 255742176), (2942, 223231104), (3424, 191806632), (3622, 181321344), (3852, 170494784), (4413, 148820736), (5136, 127871088), (5433, 120880896), (5884, 111615552), (6848, 95903316), (7244, 90660672), (7704, 85247392), (8826, 74410368), (10272, 63935544), (10866, 60440448), (11768, 55807776), (13239, 49606912), (13696, 47951658), (14488, 45330336), (15408, 42623696), (16299, 40293632), (17652, 37205184), (20544, 31967772), (21732, 30220224), (23536, 27903888), (26478, 24803456), (27392, 23975829), (28976, 22665168), (30816, 21311848), (32598, 20146816), (35304, 18602592), (41088, 15983886), (43464, 15110112), (47072, 13951944), (52956, 12401728), (57952, 11332584), (61632, 10655924), (65196, 10073408), (70608, 9301296), (82176, 7991943), (86928, 7555056), (94144, 6975972), (105912, 6200864), (115904, 5666292), (123264, 5327962), (130392, 5036704), (141216, 4650648), (157397, 4172544), (173856, 3777528), (188288, 3487986), (193777, 3389184), (211824, 3100432), (231808, 2833146), (246528, 2663981), (260784, 2518352), (282432, 2325324), (314794, 2086272), (347712, 1888764), (376576, 1743993), (387554, 1694592), (423648, 1550216), (463616, 1416573), (472191, 1390848), (521568, 1259176), (564864, 1162662), (581331, 1129728), (629588, 1043136), (695424, 944382), (775108, 847296)]