389649568

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 1085918400

約数和(自身を除く): 696268832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 29, 32, 38, 41, 44, 49, 56, 58, 76, 77, 82, 88, 98, 112, 116, 133, 152, 154, 164, 176, 196, 203, 209, 224, 232, 266, 287, 304, 308, 319, 328, 352, 392, 406, 418, 451, 464, 532, 539, 551, 574, 608, 616, 638, 656, 779, 784, 812, 836, 902, 928, 931, 1064, 1078, 1102, 1148, 1189, 1232, 1276, 1312, 1421, 1463, 1558, 1568, 1624, 1672, 1804, 1862, 2009, 2128, 2156, 2204, 2233, 2296, 2378, 2464, 2552, 2842, 2926, 3116, 3157, 3248, 3344, 3608, 3724, 3857, 4018, 4256, 4312, 4408, 4466, 4592, 4756, 5104, 5453, 5684, 5852, 6061, 6232, 6314, 6496, 6688, 7216, 7448, 7714, 8036, 8323, 8569, 8624, 8816, 8932, 9184, 9512, 10208, 10241, 10906, 11368, 11704, 12122, 12464, 12628, 13079, 14432, 14896, 15428, 15631, 16072, 16646, 17138, 17248, 17632, 17864, 19024, 20482, 21812, 22099, 22591, 22736, 23408, 24244, 24928, 25256, 26158, 26999, 29792, 30856, 31262, 32144, 33292, 34276, 35728, 38048, 38171, 40964, 42427, 43624, 44198, 45182, 45472, 46816, 48488, 50512, 52316, 53998, 58261, 59983, 61712, 62524, 64288, 66584, 68552, 71456, 76342, 81928, 84854, 87248, 88396, 90364, 91553, 96976, 101024, 104632, 107996, 116522, 119966, 123424, 125048, 133168, 137104, 152684, 158137, 163856, 169708, 174496, 176792, 180728, 183106, 193952, 209264, 215992, 233044, 239932, 248501, 250096, 266336, 274208, 296989, 305368, 316274, 327712, 339416, 353584, 361456, 366212, 418528, 419881, 431984, 466088, 479864, 497002, 500192, 593978, 610736, 632548, 640871, 678832, 707168, 722912, 732424, 839762, 863968, 932176, 959728, 994004, 1106959, 1187956, 1221472, 1265096, 1281742, 1357664, 1464848, 1679524, 1739507, 1864352, 1919456, 1988008, 2213918, 2375912, 2530192, 2563484, 2929696, 3359048, 3479014, 3976016, 4427836, 4751824, 5060384, 5126968, 6718096, 6958028, 7952032, 8855672, 9503648, 10253936, 12176549, 13436192, 13916056, 17711344, 20507872, 24353098, 27832112, 35422688, 48706196, 55664224, 97412392, 194824784, 389649568]

約数ペア:

[(1, 389649568), (2, 194824784), (4, 97412392), (7, 55664224), (8, 48706196), (11, 35422688), (14, 27832112), (16, 24353098), (19, 20507872), (22, 17711344), (28, 13916056), (29, 13436192), (32, 12176549), (38, 10253936), (41, 9503648), (44, 8855672), (49, 7952032), (56, 6958028), (58, 6718096), (76, 5126968), (77, 5060384), (82, 4751824), (88, 4427836), (98, 3976016), (112, 3479014), (116, 3359048), (133, 2929696), (152, 2563484), (154, 2530192), (164, 2375912), (176, 2213918), (196, 1988008), (203, 1919456), (209, 1864352), (224, 1739507), (232, 1679524), (266, 1464848), (287, 1357664), (304, 1281742), (308, 1265096), (319, 1221472), (328, 1187956), (352, 1106959), (392, 994004), (406, 959728), (418, 932176), (451, 863968), (464, 839762), (532, 732424), (539, 722912), (551, 707168), (574, 678832), (608, 640871), (616, 632548), (638, 610736), (656, 593978), (779, 500192), (784, 497002), (812, 479864), (836, 466088), (902, 431984), (928, 419881), (931, 418528), (1064, 366212), (1078, 361456), (1102, 353584), (1148, 339416), (1189, 327712), (1232, 316274), (1276, 305368), (1312, 296989), (1421, 274208), (1463, 266336), (1558, 250096), (1568, 248501), (1624, 239932), (1672, 233044), (1804, 215992), (1862, 209264), (2009, 193952), (2128, 183106), (2156, 180728), (2204, 176792), (2233, 174496), (2296, 169708), (2378, 163856), (2464, 158137), (2552, 152684), (2842, 137104), (2926, 133168), (3116, 125048), (3157, 123424), (3248, 119966), (3344, 116522), (3608, 107996), (3724, 104632), (3857, 101024), (4018, 96976), (4256, 91553), (4312, 90364), (4408, 88396), (4466, 87248), (4592, 84854), (4756, 81928), (5104, 76342), (5453, 71456), (5684, 68552), (5852, 66584), (6061, 64288), (6232, 62524), (6314, 61712), (6496, 59983), (6688, 58261), (7216, 53998), (7448, 52316), (7714, 50512), (8036, 48488), (8323, 46816), (8569, 45472), (8624, 45182), (8816, 44198), (8932, 43624), (9184, 42427), (9512, 40964), (10208, 38171), (10241, 38048), (10906, 35728), (11368, 34276), (11704, 33292), (12122, 32144), (12464, 31262), (12628, 30856), (13079, 29792), (14432, 26999), (14896, 26158), (15428, 25256), (15631, 24928), (16072, 24244), (16646, 23408), (17138, 22736), (17248, 22591), (17632, 22099), (17864, 21812), (19024, 20482)]