248806656

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{15427}}^1$

素因数の和:15456

約数の個数: 108

約数和(自身を含む): 819905632

約数和(自身を除く): 571098976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 15427, 16128, 30854, 46281, 61708, 92562, 107989, 123416, 138843, 185124, 215978, 246832, 277686, 323967, 370248, 431956, 493664, 555372, 647934, 740496, 863912, 971901, 987328, 1110744, 1295868, 1480992, 1727824, 1943802, 1974656, 2221488, 2591736, 2961984, 3455648, 3887604, 3949312, 4442976, 5183472, 5923968, 6911296, 7775208, 8885952, 10366944, 11847936, 13822592, 15550416, 17771904, 20733888, 27645184, 31100832, 35543808, 41467776, 62201664, 82935552, 124403328, 248806656]

約数ペア:

[(1, 248806656), (2, 124403328), (3, 82935552), (4, 62201664), (6, 41467776), (7, 35543808), (8, 31100832), (9, 27645184), (12, 20733888), (14, 17771904), (16, 15550416), (18, 13822592), (21, 11847936), (24, 10366944), (28, 8885952), (32, 7775208), (36, 6911296), (42, 5923968), (48, 5183472), (56, 4442976), (63, 3949312), (64, 3887604), (72, 3455648), (84, 2961984), (96, 2591736), (112, 2221488), (126, 1974656), (128, 1943802), (144, 1727824), (168, 1480992), (192, 1295868), (224, 1110744), (252, 987328), (256, 971901), (288, 863912), (336, 740496), (384, 647934), (448, 555372), (504, 493664), (576, 431956), (672, 370248), (768, 323967), (896, 277686), (1008, 246832), (1152, 215978), (1344, 185124), (1792, 138843), (2016, 123416), (2304, 107989), (2688, 92562), (4032, 61708), (5376, 46281), (8064, 30854), (15427, 16128)]