1649557728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 288

約数和(自身を含む): 5835001536

約数和(自身を除く): 4185443808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 113, 117, 126, 144, 156, 168, 182, 208, 224, 226, 234, 252, 273, 288, 312, 336, 339, 364, 416, 452, 468, 504, 546, 557, 624, 672, 678, 728, 791, 819, 904, 936, 1008, 1017, 1092, 1114, 1248, 1356, 1456, 1469, 1582, 1638, 1671, 1808, 1872, 2016, 2034, 2184, 2228, 2373, 2712, 2912, 2938, 3164, 3276, 3342, 3616, 3744, 3899, 4068, 4368, 4407, 4456, 4746, 5013, 5424, 5876, 6328, 6552, 6684, 7119, 7241, 7798, 8136, 8736, 8814, 8912, 9492, 10026, 10283, 10848, 11697, 11752, 12656, 13104, 13221, 13368, 14238, 14482, 15596, 16272, 17628, 17824, 18984, 20052, 20566, 21723, 23394, 23504, 25312, 26208, 26442, 26736, 28476, 28964, 30849, 31192, 32544, 35091, 35256, 37968, 40104, 41132, 43446, 46788, 47008, 50687, 52884, 53472, 56952, 57928, 61698, 62384, 62941, 65169, 70182, 70512, 75936, 80208, 82264, 86892, 92547, 93576, 101374, 105768, 113904, 115856, 123396, 124768, 125882, 130338, 140364, 141024, 152061, 160416, 164528, 173784, 185094, 187152, 188823, 202748, 211536, 227808, 231712, 246792, 251764, 260676, 280728, 304122, 329056, 347568, 370188, 374304, 377646, 405496, 423072, 440587, 456183, 493584, 503528, 521352, 561456, 566469, 608244, 695136, 740376, 755292, 810992, 818233, 881174, 912366, 987168, 1007056, 1042704, 1122912, 1132938, 1216488, 1321761, 1480752, 1510584, 1621984, 1636466, 1762348, 1824732, 2014112, 2085408, 2265876, 2432976, 2454699, 2643522, 2961504, 3021168, 3272932, 3524696, 3649464, 3965283, 4531752, 4865952, 4909398, 5287044, 5727631, 6042336, 6545864, 7049392, 7298928, 7364097, 7930566, 9063504, 9818796, 10574088, 11455262, 13091728, 14098784, 14597856, 14728194, 15861132, 17182893, 18127008, 19637592, 21148176, 22910524, 26183456, 29456388, 31722264, 34365786, 39275184, 42296352, 45821048, 51548679, 58912776, 63444528, 68731572, 78550368, 91642096, 103097358, 117825552, 126889056, 137463144, 183284192, 206194716, 235651104, 274926288, 412389432, 549852576, 824778864, 1649557728]

約数ペア:

[(1, 1649557728), (2, 824778864), (3, 549852576), (4, 412389432), (6, 274926288), (7, 235651104), (8, 206194716), (9, 183284192), (12, 137463144), (13, 126889056), (14, 117825552), (16, 103097358), (18, 91642096), (21, 78550368), (24, 68731572), (26, 63444528), (28, 58912776), (32, 51548679), (36, 45821048), (39, 42296352), (42, 39275184), (48, 34365786), (52, 31722264), (56, 29456388), (63, 26183456), (72, 22910524), (78, 21148176), (84, 19637592), (91, 18127008), (96, 17182893), (104, 15861132), (112, 14728194), (113, 14597856), (117, 14098784), (126, 13091728), (144, 11455262), (156, 10574088), (168, 9818796), (182, 9063504), (208, 7930566), (224, 7364097), (226, 7298928), (234, 7049392), (252, 6545864), (273, 6042336), (288, 5727631), (312, 5287044), (336, 4909398), (339, 4865952), (364, 4531752), (416, 3965283), (452, 3649464), (468, 3524696), (504, 3272932), (546, 3021168), (557, 2961504), (624, 2643522), (672, 2454699), (678, 2432976), (728, 2265876), (791, 2085408), (819, 2014112), (904, 1824732), (936, 1762348), (1008, 1636466), (1017, 1621984), (1092, 1510584), (1114, 1480752), (1248, 1321761), (1356, 1216488), (1456, 1132938), (1469, 1122912), (1582, 1042704), (1638, 1007056), (1671, 987168), (1808, 912366), (1872, 881174), (2016, 818233), (2034, 810992), (2184, 755292), (2228, 740376), (2373, 695136), (2712, 608244), (2912, 566469), (2938, 561456), (3164, 521352), (3276, 503528), (3342, 493584), (3616, 456183), (3744, 440587), (3899, 423072), (4068, 405496), (4368, 377646), (4407, 374304), (4456, 370188), (4746, 347568), (5013, 329056), (5424, 304122), (5876, 280728), (6328, 260676), (6552, 251764), (6684, 246792), (7119, 231712), (7241, 227808), (7798, 211536), (8136, 202748), (8736, 188823), (8814, 187152), (8912, 185094), (9492, 173784), (10026, 164528), (10283, 160416), (10848, 152061), (11697, 141024), (11752, 140364), (12656, 130338), (13104, 125882), (13221, 124768), (13368, 123396), (14238, 115856), (14482, 113904), (15596, 105768), (16272, 101374), (17628, 93576), (17824, 92547), (18984, 86892), (20052, 82264), (20566, 80208), (21723, 75936), (23394, 70512), (23504, 70182), (25312, 65169), (26208, 62941), (26442, 62384), (26736, 61698), (28476, 57928), (28964, 56952), (30849, 53472), (31192, 52884), (32544, 50687), (35091, 47008), (35256, 46788), (37968, 43446), (40104, 41132)]