664771392

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 252

約数和(自身を含む): 2113544160

約数和(自身を除く): 1448772768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 138, 139, 144, 152, 171, 184, 192, 207, 228, 276, 278, 288, 304, 342, 361, 368, 414, 417, 437, 456, 552, 556, 576, 608, 684, 722, 736, 828, 834, 874, 912, 1083, 1104, 1112, 1216, 1251, 1311, 1368, 1444, 1472, 1656, 1668, 1748, 1824, 2166, 2208, 2224, 2502, 2622, 2641, 2736, 2888, 3197, 3249, 3312, 3336, 3496, 3648, 3933, 4332, 4416, 4448, 5004, 5244, 5282, 5472, 5776, 6394, 6498, 6624, 6672, 6992, 7866, 7923, 8303, 8664, 8896, 9591, 10008, 10488, 10564, 10944, 11552, 12788, 12996, 13248, 13344, 13984, 15732, 15846, 16606, 17328, 19182, 20016, 20976, 21128, 23104, 23769, 24909, 25576, 25992, 26688, 27968, 28773, 31464, 31692, 33212, 34656, 38364, 40032, 41952, 42256, 47538, 49818, 50179, 51152, 51984, 57546, 60743, 62928, 63384, 66424, 69312, 74727, 76728, 80064, 83904, 84512, 95076, 99636, 100358, 102304, 103968, 115092, 121486, 125856, 126768, 132848, 149454, 150537, 153456, 169024, 182229, 190152, 199272, 200716, 204608, 207936, 230184, 242972, 251712, 253536, 265696, 298908, 301074, 306912, 364458, 380304, 398544, 401432, 451611, 460368, 485944, 507072, 531392, 546687, 597816, 602148, 613824, 728916, 760608, 797088, 802864, 903222, 920736, 971888, 1093374, 1154117, 1195632, 1204296, 1457832, 1521216, 1594176, 1605728, 1806444, 1841472, 1943776, 2186748, 2308234, 2391264, 2408592, 2915664, 3211456, 3462351, 3612888, 3887552, 4373496, 4616468, 4782528, 4817184, 5831328, 6924702, 7225776, 8746992, 9232936, 9634368, 10387053, 11662656, 13849404, 14451552, 17493984, 18465872, 20774106, 27698808, 28903104, 34987968, 36931744, 41548212, 55397616, 73863488, 83096424, 110795232, 166192848, 221590464, 332385696, 664771392]

約数ペア:

[(1, 664771392), (2, 332385696), (3, 221590464), (4, 166192848), (6, 110795232), (8, 83096424), (9, 73863488), (12, 55397616), (16, 41548212), (18, 36931744), (19, 34987968), (23, 28903104), (24, 27698808), (32, 20774106), (36, 18465872), (38, 17493984), (46, 14451552), (48, 13849404), (57, 11662656), (64, 10387053), (69, 9634368), (72, 9232936), (76, 8746992), (92, 7225776), (96, 6924702), (114, 5831328), (138, 4817184), (139, 4782528), (144, 4616468), (152, 4373496), (171, 3887552), (184, 3612888), (192, 3462351), (207, 3211456), (228, 2915664), (276, 2408592), (278, 2391264), (288, 2308234), (304, 2186748), (342, 1943776), (361, 1841472), (368, 1806444), (414, 1605728), (417, 1594176), (437, 1521216), (456, 1457832), (552, 1204296), (556, 1195632), (576, 1154117), (608, 1093374), (684, 971888), (722, 920736), (736, 903222), (828, 802864), (834, 797088), (874, 760608), (912, 728916), (1083, 613824), (1104, 602148), (1112, 597816), (1216, 546687), (1251, 531392), (1311, 507072), (1368, 485944), (1444, 460368), (1472, 451611), (1656, 401432), (1668, 398544), (1748, 380304), (1824, 364458), (2166, 306912), (2208, 301074), (2224, 298908), (2502, 265696), (2622, 253536), (2641, 251712), (2736, 242972), (2888, 230184), (3197, 207936), (3249, 204608), (3312, 200716), (3336, 199272), (3496, 190152), (3648, 182229), (3933, 169024), (4332, 153456), (4416, 150537), (4448, 149454), (5004, 132848), (5244, 126768), (5282, 125856), (5472, 121486), (5776, 115092), (6394, 103968), (6498, 102304), (6624, 100358), (6672, 99636), (6992, 95076), (7866, 84512), (7923, 83904), (8303, 80064), (8664, 76728), (8896, 74727), (9591, 69312), (10008, 66424), (10488, 63384), (10564, 62928), (10944, 60743), (11552, 57546), (12788, 51984), (12996, 51152), (13248, 50179), (13344, 49818), (13984, 47538), (15732, 42256), (15846, 41952), (16606, 40032), (17328, 38364), (19182, 34656), (20016, 33212), (20976, 31692), (21128, 31464), (23104, 28773), (23769, 27968), (24909, 26688), (25576, 25992)]