817007904

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 2532297600

約数和(自身を除く): 1715289696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 157, 171, 216, 228, 288, 304, 314, 317, 342, 432, 456, 471, 513, 608, 628, 634, 684, 864, 912, 942, 951, 1026, 1256, 1268, 1368, 1413, 1824, 1884, 1902, 2052, 2512, 2536, 2736, 2826, 2853, 2983, 3768, 3804, 4104, 4239, 5024, 5072, 5472, 5652, 5706, 5966, 6023, 7536, 7608, 8208, 8478, 8559, 8949, 10144, 11304, 11412, 11932, 12046, 15072, 15216, 16416, 16956, 17118, 17898, 18069, 22608, 22824, 23864, 24092, 26847, 30432, 33912, 34236, 35796, 36138, 45216, 45648, 47728, 48184, 49769, 53694, 54207, 67824, 68472, 71592, 72276, 80541, 91296, 95456, 96368, 99538, 107388, 108414, 135648, 136944, 143184, 144552, 149307, 161082, 162621, 192736, 199076, 214776, 216828, 273888, 286368, 289104, 298614, 322164, 325242, 398152, 429552, 433656, 447921, 578208, 597228, 644328, 650484, 796304, 859104, 867312, 895842, 945611, 1194456, 1288656, 1300968, 1343763, 1592608, 1734624, 1791684, 1891222, 2388912, 2577312, 2601936, 2687526, 2836833, 3583368, 3782444, 4777824, 5203872, 5375052, 5673666, 7166736, 7564888, 8510499, 10750104, 11347332, 14333472, 15129776, 17020998, 21500208, 22694664, 25531497, 30259552, 34041996, 43000416, 45389328, 51062994, 68083992, 90778656, 102125988, 136167984, 204251976, 272335968, 408503952, 817007904]

約数ペア:

[(1, 817007904), (2, 408503952), (3, 272335968), (4, 204251976), (6, 136167984), (8, 102125988), (9, 90778656), (12, 68083992), (16, 51062994), (18, 45389328), (19, 43000416), (24, 34041996), (27, 30259552), (32, 25531497), (36, 22694664), (38, 21500208), (48, 17020998), (54, 15129776), (57, 14333472), (72, 11347332), (76, 10750104), (96, 8510499), (108, 7564888), (114, 7166736), (144, 5673666), (152, 5375052), (157, 5203872), (171, 4777824), (216, 3782444), (228, 3583368), (288, 2836833), (304, 2687526), (314, 2601936), (317, 2577312), (342, 2388912), (432, 1891222), (456, 1791684), (471, 1734624), (513, 1592608), (608, 1343763), (628, 1300968), (634, 1288656), (684, 1194456), (864, 945611), (912, 895842), (942, 867312), (951, 859104), (1026, 796304), (1256, 650484), (1268, 644328), (1368, 597228), (1413, 578208), (1824, 447921), (1884, 433656), (1902, 429552), (2052, 398152), (2512, 325242), (2536, 322164), (2736, 298614), (2826, 289104), (2853, 286368), (2983, 273888), (3768, 216828), (3804, 214776), (4104, 199076), (4239, 192736), (5024, 162621), (5072, 161082), (5472, 149307), (5652, 144552), (5706, 143184), (5966, 136944), (6023, 135648), (7536, 108414), (7608, 107388), (8208, 99538), (8478, 96368), (8559, 95456), (8949, 91296), (10144, 80541), (11304, 72276), (11412, 71592), (11932, 68472), (12046, 67824), (15072, 54207), (15216, 53694), (16416, 49769), (16956, 48184), (17118, 47728), (17898, 45648), (18069, 45216), (22608, 36138), (22824, 35796), (23864, 34236), (24092, 33912), (26847, 30432)]