2780951.000000000

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 377975808

約数和(自身を除く): 266058912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 96, 104, 112, 138, 156, 161, 168, 182, 184, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 416, 483, 546, 552, 557, 598, 624, 644, 672, 728, 736, 897, 966, 1092, 1104, 1114, 1196, 1248, 1288, 1456, 1671, 1794, 1932, 2093, 2184, 2208, 2228, 2392, 2576, 2912, 3342, 3588, 3864, 3899, 4186, 4368, 4456, 4784, 5152, 6279, 6684, 7176, 7241, 7728, 7798, 8372, 8736, 8912, 9568, 11697, 12558, 12811, 13368, 14352, 14482, 15456, 15596, 16744, 17824, 21723, 23394, 25116, 25622, 26736, 28704, 28964, 31192, 33488, 38433, 43446, 46788, 50232, 50687, 51244, 53472, 57928, 62384, 66976, 76866, 86892, 89677, 93576, 100464, 101374, 102488, 115856, 124768, 152061, 153732, 166543, 173784, 179354, 187152, 200928, 202748, 204976, 231712, 269031, 304122, 307464, 333086, 347568, 358708, 374304, 405496, 409952, 499629, 538062, 608244, 614928, 666172, 695136, 717416, 810992, 999258, 1076124, 1165801, 1216488, 1229856, 1332344, 1434832, 1621984, 1998516, 2152248, 2331602, 2432976, 2664688, 2869664, 3497403, 3997032, 4304496, 4663204, 4865952, 5329376, 6994806, 7994064, 8608992, 9326408, 13989612, 15988128, 18652816, 27979224, 37305632, 55958448, 111916896]

約数ペア:

[(1, 111916896), (2, 55958448), (3, 37305632), (4, 27979224), (6, 18652816), (7, 15988128), (8, 13989612), (12, 9326408), (13, 8608992), (14, 7994064), (16, 6994806), (21, 5329376), (23, 4865952), (24, 4663204), (26, 4304496), (28, 3997032), (32, 3497403), (39, 2869664), (42, 2664688), (46, 2432976), (48, 2331602), (52, 2152248), (56, 1998516), (69, 1621984), (78, 1434832), (84, 1332344), (91, 1229856), (92, 1216488), (96, 1165801), (104, 1076124), (112, 999258), (138, 810992), (156, 717416), (161, 695136), (168, 666172), (182, 614928), (184, 608244), (208, 538062), (224, 499629), (273, 409952), (276, 405496), (299, 374304), (312, 358708), (322, 347568), (336, 333086), (364, 307464), (368, 304122), (416, 269031), (483, 231712), (546, 204976), (552, 202748), (557, 200928), (598, 187152), (624, 179354), (644, 173784), (672, 166543), (728, 153732), (736, 152061), (897, 124768), (966, 115856), (1092, 102488), (1104, 101374), (1114, 100464), (1196, 93576), (1248, 89677), (1288, 86892), (1456, 76866), (1671, 66976), (1794, 62384), (1932, 57928), (2093, 53472), (2184, 51244), (2208, 50687), (2228, 50232), (2392, 46788), (2576, 43446), (2912, 38433), (3342, 33488), (3588, 31192), (3864, 28964), (3899, 28704), (4186, 26736), (4368, 25622), (4456, 25116), (4784, 23394), (5152, 21723), (6279, 17824), (6684, 16744), (7176, 15596), (7241, 15456), (7728, 14482), (7798, 14352), (8372, 13368), (8736, 12811), (8912, 12558), (9568, 11697)]