631878912

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 324

約数和(自身を含む): 2203748820

約数和(自身を除く): 1571869908

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 193, 196, 203, 224, 232, 252, 256, 261, 288, 294, 336, 348, 384, 386, 392, 406, 441, 448, 464, 504, 522, 576, 579, 588, 609, 672, 696, 768, 772, 784, 812, 882, 896, 928, 1008, 1044, 1152, 1158, 1176, 1218, 1344, 1351, 1392, 1421, 1544, 1568, 1624, 1737, 1764, 1792, 1827, 1856, 2016, 2088, 2304, 2316, 2352, 2436, 2688, 2702, 2784, 2842, 3088, 3136, 3248, 3474, 3528, 3654, 3712, 4032, 4053, 4176, 4263, 4632, 4704, 4872, 5376, 5404, 5568, 5597, 5684, 6176, 6272, 6496, 6948, 7056, 7308, 7424, 8064, 8106, 8352, 8526, 9264, 9408, 9457, 9744, 10808, 11136, 11194, 11368, 12159, 12352, 12544, 12789, 12992, 13896, 14112, 14616, 16128, 16212, 16704, 16791, 17052, 18528, 18816, 18914, 19488, 21616, 22272, 22388, 22736, 24318, 24704, 25578, 25984, 27792, 28224, 28371, 29232, 32424, 33408, 33582, 34104, 37056, 37632, 37828, 38976, 39179, 43232, 44776, 45472, 48636, 49408, 50373, 51156, 51968, 55584, 56448, 56742, 58464, 64848, 66816, 67164, 68208, 74112, 75656, 77952, 78358, 85113, 86464, 89552, 90944, 97272, 100746, 102312, 111168, 112896, 113484, 116928, 117537, 129696, 134328, 136416, 148224, 151312, 155904, 156716, 170226, 172928, 179104, 181888, 194544, 201492, 204624, 222336, 226968, 233856, 235074, 259392, 268656, 272832, 274253, 302624, 313432, 340452, 345856, 352611, 358208, 363776, 389088, 402984, 409248, 444672, 453936, 467712, 470148, 518784, 537312, 545664, 548506, 605248, 626864, 680904, 705222, 716416, 778176, 805968, 818496, 822759, 907872, 940296, 1037568, 1074624, 1091328, 1097012, 1210496, 1253728, 1361808, 1410444, 1432832, 1556352, 1611936, 1636992, 1645518, 1815744, 1880592, 2149248, 2194024, 2420992, 2468277, 2507456, 2723616, 2820888, 3112704, 3223872, 3273984, 3291036, 3631488, 3761184, 4298496, 4388048, 4936554, 5014912, 5447232, 5641776, 6447744, 6582072, 7262976, 7522368, 8776096, 9873108, 10029824, 10894464, 11283552, 12895488, 13164144, 15044736, 17552192, 19746216, 21788928, 22567104, 26328288, 30089472, 35104384, 39492432, 45134208, 52656576, 70208768, 78984864, 90268416, 105313152, 157969728, 210626304, 315939456, 631878912]

約数ペア:

[(1, 631878912), (2, 315939456), (3, 210626304), (4, 157969728), (6, 105313152), (7, 90268416), (8, 78984864), (9, 70208768), (12, 52656576), (14, 45134208), (16, 39492432), (18, 35104384), (21, 30089472), (24, 26328288), (28, 22567104), (29, 21788928), (32, 19746216), (36, 17552192), (42, 15044736), (48, 13164144), (49, 12895488), (56, 11283552), (58, 10894464), (63, 10029824), (64, 9873108), (72, 8776096), (84, 7522368), (87, 7262976), (96, 6582072), (98, 6447744), (112, 5641776), (116, 5447232), (126, 5014912), (128, 4936554), (144, 4388048), (147, 4298496), (168, 3761184), (174, 3631488), (192, 3291036), (193, 3273984), (196, 3223872), (203, 3112704), (224, 2820888), (232, 2723616), (252, 2507456), (256, 2468277), (261, 2420992), (288, 2194024), (294, 2149248), (336, 1880592), (348, 1815744), (384, 1645518), (386, 1636992), (392, 1611936), (406, 1556352), (441, 1432832), (448, 1410444), (464, 1361808), (504, 1253728), (522, 1210496), (576, 1097012), (579, 1091328), (588, 1074624), (609, 1037568), (672, 940296), (696, 907872), (768, 822759), (772, 818496), (784, 805968), (812, 778176), (882, 716416), (896, 705222), (928, 680904), (1008, 626864), (1044, 605248), (1152, 548506), (1158, 545664), (1176, 537312), (1218, 518784), (1344, 470148), (1351, 467712), (1392, 453936), (1421, 444672), (1544, 409248), (1568, 402984), (1624, 389088), (1737, 363776), (1764, 358208), (1792, 352611), (1827, 345856), (1856, 340452), (2016, 313432), (2088, 302624), (2304, 274253), (2316, 272832), (2352, 268656), (2436, 259392), (2688, 235074), (2702, 233856), (2784, 226968), (2842, 222336), (3088, 204624), (3136, 201492), (3248, 194544), (3474, 181888), (3528, 179104), (3654, 172928), (3712, 170226), (4032, 156716), (4053, 155904), (4176, 151312), (4263, 148224), (4632, 136416), (4704, 134328), (4872, 129696), (5376, 117537), (5404, 116928), (5568, 113484), (5597, 112896), (5684, 111168), (6176, 102312), (6272, 100746), (6496, 97272), (6948, 90944), (7056, 89552), (7308, 86464), (7424, 85113), (8064, 78358), (8106, 77952), (8352, 75656), (8526, 74112), (9264, 68208), (9408, 67164), (9457, 66816), (9744, 64848), (10808, 58464), (11136, 56742), (11194, 56448), (11368, 55584), (12159, 51968), (12352, 51156), (12544, 50373), (12789, 49408), (12992, 48636), (13896, 45472), (14112, 44776), (14616, 43232), (16128, 39179), (16212, 38976), (16704, 37828), (16791, 37632), (17052, 37056), (18528, 34104), (18816, 33582), (18914, 33408), (19488, 32424), (21616, 29232), (22272, 28371), (22388, 28224), (22736, 27792), (24318, 25984), (24704, 25578)]