247507968

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 176

約数和(自身を含む): 716875776

約数和(自身を除く): 469367808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 113, 124, 128, 138, 184, 186, 192, 226, 248, 256, 276, 339, 368, 372, 384, 452, 496, 512, 552, 678, 713, 736, 744, 768, 904, 992, 1024, 1104, 1356, 1426, 1472, 1488, 1536, 1808, 1984, 2139, 2208, 2599, 2712, 2852, 2944, 2976, 3072, 3503, 3616, 3968, 4278, 4416, 5198, 5424, 5704, 5888, 5952, 7006, 7232, 7797, 7936, 8556, 8832, 10396, 10509, 10848, 11408, 11776, 11904, 14012, 14464, 15594, 15872, 17112, 17664, 20792, 21018, 21696, 22816, 23552, 23808, 28024, 28928, 31188, 31744, 34224, 35328, 41584, 42036, 43392, 45632, 47616, 56048, 57856, 62376, 68448, 70656, 80569, 83168, 84072, 86784, 91264, 95232, 112096, 115712, 124752, 136896, 161138, 166336, 168144, 173568, 182528, 224192, 241707, 249504, 273792, 322276, 332672, 336288, 347136, 365056, 448384, 483414, 499008, 547584, 644552, 665344, 672576, 730112, 896768, 966828, 998016, 1095168, 1289104, 1330688, 1345152, 1793536, 1933656, 1996032, 2190336, 2578208, 2661376, 2690304, 3587072, 3867312, 3992064, 5156416, 5380608, 7734624, 7984128, 10312832, 10761216, 15469248, 20625664, 30938496, 41251328, 61876992, 82502656, 123753984, 247507968]

約数ペア:

[(1, 247507968), (2, 123753984), (3, 82502656), (4, 61876992), (6, 41251328), (8, 30938496), (12, 20625664), (16, 15469248), (23, 10761216), (24, 10312832), (31, 7984128), (32, 7734624), (46, 5380608), (48, 5156416), (62, 3992064), (64, 3867312), (69, 3587072), (92, 2690304), (93, 2661376), (96, 2578208), (113, 2190336), (124, 1996032), (128, 1933656), (138, 1793536), (184, 1345152), (186, 1330688), (192, 1289104), (226, 1095168), (248, 998016), (256, 966828), (276, 896768), (339, 730112), (368, 672576), (372, 665344), (384, 644552), (452, 547584), (496, 499008), (512, 483414), (552, 448384), (678, 365056), (713, 347136), (736, 336288), (744, 332672), (768, 322276), (904, 273792), (992, 249504), (1024, 241707), (1104, 224192), (1356, 182528), (1426, 173568), (1472, 168144), (1488, 166336), (1536, 161138), (1808, 136896), (1984, 124752), (2139, 115712), (2208, 112096), (2599, 95232), (2712, 91264), (2852, 86784), (2944, 84072), (2976, 83168), (3072, 80569), (3503, 70656), (3616, 68448), (3968, 62376), (4278, 57856), (4416, 56048), (5198, 47616), (5424, 45632), (5704, 43392), (5888, 42036), (5952, 41584), (7006, 35328), (7232, 34224), (7797, 31744), (7936, 31188), (8556, 28928), (8832, 28024), (10396, 23808), (10509, 23552), (10848, 22816), (11408, 21696), (11776, 21018), (11904, 20792), (14012, 17664), (14464, 17112), (15594, 15872)]