238103808

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 667946496

約数和(自身を除く): 429842688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 137, 146, 186, 192, 219, 248, 256, 274, 292, 372, 384, 411, 438, 496, 548, 584, 744, 768, 822, 876, 992, 1096, 1168, 1488, 1644, 1752, 1984, 2192, 2263, 2336, 2976, 3288, 3504, 3968, 4247, 4384, 4526, 4672, 5952, 6576, 6789, 7008, 7936, 8494, 8768, 9052, 9344, 10001, 11904, 12741, 13152, 13578, 14016, 16988, 17536, 18104, 18688, 20002, 23808, 25482, 26304, 27156, 28032, 30003, 33976, 35072, 36208, 40004, 50964, 52608, 54312, 56064, 60006, 67952, 72416, 80008, 101928, 105216, 108624, 120012, 135904, 144832, 160016, 203856, 217248, 240024, 271808, 289664, 310031, 320032, 407712, 434496, 480048, 543616, 579328, 620062, 640064, 815424, 868992, 930093, 960096, 1087232, 1240124, 1280128, 1630848, 1737984, 1860186, 1920192, 2480248, 2560256, 3261696, 3720372, 3840384, 4960496, 7440744, 7680768, 9920992, 14881488, 19841984, 29762976, 39683968, 59525952, 79367936, 119051904, 238103808]

約数ペア:

[(1, 238103808), (2, 119051904), (3, 79367936), (4, 59525952), (6, 39683968), (8, 29762976), (12, 19841984), (16, 14881488), (24, 9920992), (31, 7680768), (32, 7440744), (48, 4960496), (62, 3840384), (64, 3720372), (73, 3261696), (93, 2560256), (96, 2480248), (124, 1920192), (128, 1860186), (137, 1737984), (146, 1630848), (186, 1280128), (192, 1240124), (219, 1087232), (248, 960096), (256, 930093), (274, 868992), (292, 815424), (372, 640064), (384, 620062), (411, 579328), (438, 543616), (496, 480048), (548, 434496), (584, 407712), (744, 320032), (768, 310031), (822, 289664), (876, 271808), (992, 240024), (1096, 217248), (1168, 203856), (1488, 160016), (1644, 144832), (1752, 135904), (1984, 120012), (2192, 108624), (2263, 105216), (2336, 101928), (2976, 80008), (3288, 72416), (3504, 67952), (3968, 60006), (4247, 56064), (4384, 54312), (4526, 52608), (4672, 50964), (5952, 40004), (6576, 36208), (6789, 35072), (7008, 33976), (7936, 30003), (8494, 28032), (8768, 27156), (9052, 26304), (9344, 25482), (10001, 23808), (11904, 20002), (12741, 18688), (13152, 18104), (13578, 17536), (14016, 16988)]