317811312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 1112151040

約数和(自身を除く): 794339728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 79, 84, 91, 104, 112, 117, 126, 144, 156, 158, 168, 182, 208, 234, 237, 252, 273, 307, 312, 316, 336, 364, 468, 474, 504, 546, 553, 614, 624, 632, 711, 728, 819, 921, 936, 948, 1008, 1027, 1092, 1106, 1228, 1264, 1422, 1456, 1638, 1659, 1842, 1872, 1896, 2054, 2149, 2184, 2212, 2456, 2763, 2844, 3081, 3276, 3318, 3684, 3792, 3991, 4108, 4298, 4368, 4424, 4912, 4977, 5526, 5688, 6162, 6447, 6552, 6636, 7189, 7368, 7982, 8216, 8596, 8848, 9243, 9954, 11052, 11376, 11973, 12324, 12894, 13104, 13272, 14378, 14736, 15964, 16432, 17192, 18486, 19341, 19908, 21567, 22104, 23946, 24253, 24648, 25788, 26544, 27937, 28756, 31928, 34384, 35919, 36972, 38682, 39816, 43134, 44208, 47892, 48506, 49296, 51576, 55874, 57512, 63856, 64701, 71838, 72759, 73944, 77364, 79632, 83811, 86268, 95784, 97012, 103152, 111748, 115024, 129402, 143676, 145518, 147888, 154728, 167622, 169771, 172536, 191568, 194024, 218277, 223496, 251433, 258804, 287352, 291036, 309456, 315289, 335244, 339542, 345072, 388048, 436554, 446992, 502866, 509313, 517608, 574704, 582072, 630578, 670488, 679084, 873108, 945867, 1005732, 1018626, 1035216, 1164144, 1261156, 1340976, 1358168, 1527939, 1746216, 1891734, 2011464, 2037252, 2207023, 2522312, 2716336, 2837601, 3055878, 3492432, 3783468, 4022928, 4074504, 4414046, 5044624, 5675202, 6111756, 6621069, 7566936, 8149008, 8828092, 11350404, 12223512, 13242138, 15133872, 17656184, 19863207, 22700808, 24447024, 26484276, 35312368, 39726414, 45401616, 52968552, 79452828, 105937104, 158905656, 317811312]

約数ペア:

[(1, 317811312), (2, 158905656), (3, 105937104), (4, 79452828), (6, 52968552), (7, 45401616), (8, 39726414), (9, 35312368), (12, 26484276), (13, 24447024), (14, 22700808), (16, 19863207), (18, 17656184), (21, 15133872), (24, 13242138), (26, 12223512), (28, 11350404), (36, 8828092), (39, 8149008), (42, 7566936), (48, 6621069), (52, 6111756), (56, 5675202), (63, 5044624), (72, 4414046), (78, 4074504), (79, 4022928), (84, 3783468), (91, 3492432), (104, 3055878), (112, 2837601), (117, 2716336), (126, 2522312), (144, 2207023), (156, 2037252), (158, 2011464), (168, 1891734), (182, 1746216), (208, 1527939), (234, 1358168), (237, 1340976), (252, 1261156), (273, 1164144), (307, 1035216), (312, 1018626), (316, 1005732), (336, 945867), (364, 873108), (468, 679084), (474, 670488), (504, 630578), (546, 582072), (553, 574704), (614, 517608), (624, 509313), (632, 502866), (711, 446992), (728, 436554), (819, 388048), (921, 345072), (936, 339542), (948, 335244), (1008, 315289), (1027, 309456), (1092, 291036), (1106, 287352), (1228, 258804), (1264, 251433), (1422, 223496), (1456, 218277), (1638, 194024), (1659, 191568), (1842, 172536), (1872, 169771), (1896, 167622), (2054, 154728), (2149, 147888), (2184, 145518), (2212, 143676), (2456, 129402), (2763, 115024), (2844, 111748), (3081, 103152), (3276, 97012), (3318, 95784), (3684, 86268), (3792, 83811), (3991, 79632), (4108, 77364), (4298, 73944), (4368, 72759), (4424, 71838), (4912, 64701), (4977, 63856), (5526, 57512), (5688, 55874), (6162, 51576), (6447, 49296), (6552, 48506), (6636, 47892), (7189, 44208), (7368, 43134), (7982, 39816), (8216, 38682), (8596, 36972), (8848, 35919), (9243, 34384), (9954, 31928), (11052, 28756), (11376, 27937), (11973, 26544), (12324, 25788), (12894, 24648), (13104, 24253), (13272, 23946), (14378, 22104), (14736, 21567), (15964, 19908), (16432, 19341), (17192, 18486)]