249660768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 809948160

約数和(自身を除く): 560287392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 69, 84, 87, 92, 96, 112, 116, 138, 161, 168, 174, 184, 203, 224, 232, 276, 322, 336, 348, 368, 406, 464, 483, 552, 557, 609, 644, 667, 672, 696, 736, 812, 928, 966, 1104, 1114, 1218, 1288, 1334, 1392, 1624, 1671, 1932, 2001, 2208, 2228, 2436, 2576, 2668, 2784, 3248, 3342, 3864, 3899, 4002, 4456, 4669, 4872, 5152, 5336, 6496, 6684, 7728, 7798, 8004, 8912, 9338, 9744, 10672, 11697, 12811, 13368, 14007, 15456, 15596, 16008, 16153, 17824, 18676, 19488, 21344, 23394, 25622, 26736, 28014, 31192, 32016, 32306, 37352, 38433, 46788, 48459, 51244, 53472, 56028, 62384, 64032, 64612, 74704, 76866, 89677, 93576, 96918, 102488, 112056, 113071, 124768, 129224, 149408, 153732, 179354, 187152, 193836, 204976, 224112, 226142, 258448, 269031, 307464, 339213, 358708, 371519, 374304, 387672, 409952, 448224, 452284, 516896, 538062, 614928, 678426, 717416, 743038, 775344, 904568, 1076124, 1114557, 1229856, 1356852, 1434832, 1486076, 1550688, 1809136, 2152248, 2229114, 2600633, 2713704, 2869664, 2972152, 3618272, 4304496, 4458228, 5201266, 5427408, 5944304, 7801899, 8608992, 8916456, 10402532, 10854816, 11888608, 15603798, 17832912, 20805064, 31207596, 35665824, 41610128, 62415192, 83220256, 124830384, 249660768]

約数ペア:

[(1, 249660768), (2, 124830384), (3, 83220256), (4, 62415192), (6, 41610128), (7, 35665824), (8, 31207596), (12, 20805064), (14, 17832912), (16, 15603798), (21, 11888608), (23, 10854816), (24, 10402532), (28, 8916456), (29, 8608992), (32, 7801899), (42, 5944304), (46, 5427408), (48, 5201266), (56, 4458228), (58, 4304496), (69, 3618272), (84, 2972152), (87, 2869664), (92, 2713704), (96, 2600633), (112, 2229114), (116, 2152248), (138, 1809136), (161, 1550688), (168, 1486076), (174, 1434832), (184, 1356852), (203, 1229856), (224, 1114557), (232, 1076124), (276, 904568), (322, 775344), (336, 743038), (348, 717416), (368, 678426), (406, 614928), (464, 538062), (483, 516896), (552, 452284), (557, 448224), (609, 409952), (644, 387672), (667, 374304), (672, 371519), (696, 358708), (736, 339213), (812, 307464), (928, 269031), (966, 258448), (1104, 226142), (1114, 224112), (1218, 204976), (1288, 193836), (1334, 187152), (1392, 179354), (1624, 153732), (1671, 149408), (1932, 129224), (2001, 124768), (2208, 113071), (2228, 112056), (2436, 102488), (2576, 96918), (2668, 93576), (2784, 89677), (3248, 76866), (3342, 74704), (3864, 64612), (3899, 64032), (4002, 62384), (4456, 56028), (4669, 53472), (4872, 51244), (5152, 48459), (5336, 46788), (6496, 38433), (6684, 37352), (7728, 32306), (7798, 32016), (8004, 31192), (8912, 28014), (9338, 26736), (9744, 25622), (10672, 23394), (11697, 21344), (12811, 19488), (13368, 18676), (14007, 17824), (15456, 16153), (15596, 16008)]