312643968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 1069286400

約数和(自身を除く): 756642432

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, 64, 69, 78, 84, 91, 92, 96, 104, 112, 128, 138, 156, 161, 168, 182, 184, 192, 208, 224, 273, 276, 299, 312, 322, 336, 364, 368, 384, 389, 416, 448, 483, 546, 552, 598, 624, 644, 672, 728, 736, 778, 832, 896, 897, 966, 1092, 1104, 1167, 1196, 1248, 1288, 1344, 1456, 1472, 1556, 1664, 1794, 1932, 2093, 2184, 2208, 2334, 2392, 2496, 2576, 2688, 2723, 2912, 2944, 3112, 3588, 3864, 4186, 4368, 4416, 4668, 4784, 4992, 5057, 5152, 5446, 5824, 6224, 6279, 7176, 7728, 8169, 8372, 8736, 8832, 8947, 9336, 9568, 10114, 10304, 10892, 11648, 12448, 12558, 14352, 15171, 15456, 16338, 16744, 17472, 17894, 18672, 19136, 20228, 20608, 21784, 24896, 25116, 26841, 28704, 30342, 30912, 32676, 33488, 34944, 35399, 35788, 37344, 38272, 40456, 43568, 49792, 50232, 53682, 57408, 60684, 61824, 62629, 65352, 66976, 70798, 71576, 74688, 80912, 87136, 100464, 106197, 107364, 114816, 116311, 121368, 125258, 130704, 133952, 141596, 143152, 149376, 161824, 174272, 187887, 200928, 212394, 214728, 232622, 242736, 250516, 261408, 267904, 283192, 286304, 323648, 348544, 348933, 375774, 401856, 424788, 429456, 465244, 485472, 501032, 522816, 566384, 572608, 647296, 697866, 751548, 803712, 814177, 849576, 858912, 930488, 970944, 1002064, 1045632, 1132768, 1145216, 1395732, 1503096, 1628354, 1699152, 1717824, 1860976, 1941888, 2004128, 2265536, 2442531, 2791464, 3006192, 3256708, 3398304, 3435648, 3721952, 4008256, 4531072, 4885062, 5582928, 6012384, 6513416, 6796608, 7443904, 8016512, 9770124, 11165856, 12024768, 13026832, 13593216, 14887808, 19540248, 22331712, 24049536, 26053664, 39080496, 44663424, 52107328, 78160992, 104214656, 156321984, 312643968]

約数ペア:

[(1, 312643968), (2, 156321984), (3, 104214656), (4, 78160992), (6, 52107328), (7, 44663424), (8, 39080496), (12, 26053664), (13, 24049536), (14, 22331712), (16, 19540248), (21, 14887808), (23, 13593216), (24, 13026832), (26, 12024768), (28, 11165856), (32, 9770124), (39, 8016512), (42, 7443904), (46, 6796608), (48, 6513416), (52, 6012384), (56, 5582928), (64, 4885062), (69, 4531072), (78, 4008256), (84, 3721952), (91, 3435648), (92, 3398304), (96, 3256708), (104, 3006192), (112, 2791464), (128, 2442531), (138, 2265536), (156, 2004128), (161, 1941888), (168, 1860976), (182, 1717824), (184, 1699152), (192, 1628354), (208, 1503096), (224, 1395732), (273, 1145216), (276, 1132768), (299, 1045632), (312, 1002064), (322, 970944), (336, 930488), (364, 858912), (368, 849576), (384, 814177), (389, 803712), (416, 751548), (448, 697866), (483, 647296), (546, 572608), (552, 566384), (598, 522816), (624, 501032), (644, 485472), (672, 465244), (728, 429456), (736, 424788), (778, 401856), (832, 375774), (896, 348933), (897, 348544), (966, 323648), (1092, 286304), (1104, 283192), (1167, 267904), (1196, 261408), (1248, 250516), (1288, 242736), (1344, 232622), (1456, 214728), (1472, 212394), (1556, 200928), (1664, 187887), (1794, 174272), (1932, 161824), (2093, 149376), (2184, 143152), (2208, 141596), (2334, 133952), (2392, 130704), (2496, 125258), (2576, 121368), (2688, 116311), (2723, 114816), (2912, 107364), (2944, 106197), (3112, 100464), (3588, 87136), (3864, 80912), (4186, 74688), (4368, 71576), (4416, 70798), (4668, 66976), (4784, 65352), (4992, 62629), (5057, 61824), (5152, 60684), (5446, 57408), (5824, 53682), (6224, 50232), (6279, 49792), (7176, 43568), (7728, 40456), (8169, 38272), (8372, 37344), (8736, 35788), (8832, 35399), (8947, 34944), (9336, 33488), (9568, 32676), (10114, 30912), (10304, 30342), (10892, 28704), (11648, 26841), (12448, 25116), (12558, 24896), (14352, 21784), (15171, 20608), (15456, 20228), (16338, 19136), (16744, 18672), (17472, 17894)]