238375488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2292

約数の個数: 112

約数和(自身を含む): 695326016

約数和(自身を除く): 456950528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 129, 156, 172, 192, 208, 258, 312, 344, 416, 516, 559, 624, 688, 832, 1032, 1118, 1248, 1376, 1677, 2064, 2221, 2236, 2496, 2752, 3354, 4128, 4442, 4472, 6663, 6708, 8256, 8884, 8944, 13326, 13416, 17768, 17888, 26652, 26832, 28873, 35536, 35776, 53304, 53664, 57746, 71072, 86619, 95503, 106608, 107328, 115492, 142144, 173238, 191006, 213216, 230984, 286509, 346476, 382012, 426432, 461968, 573018, 692952, 764024, 923936, 1146036, 1241539, 1385904, 1528048, 1847872, 2292072, 2483078, 2771808, 3056096, 3724617, 4584144, 4966156, 5543616, 6112192, 7449234, 9168288, 9932312, 14898468, 18336576, 19864624, 29796936, 39729248, 59593872, 79458496, 119187744, 238375488]

約数ペア:

[(1, 238375488), (2, 119187744), (3, 79458496), (4, 59593872), (6, 39729248), (8, 29796936), (12, 19864624), (13, 18336576), (16, 14898468), (24, 9932312), (26, 9168288), (32, 7449234), (39, 6112192), (43, 5543616), (48, 4966156), (52, 4584144), (64, 3724617), (78, 3056096), (86, 2771808), (96, 2483078), (104, 2292072), (129, 1847872), (156, 1528048), (172, 1385904), (192, 1241539), (208, 1146036), (258, 923936), (312, 764024), (344, 692952), (416, 573018), (516, 461968), (559, 426432), (624, 382012), (688, 346476), (832, 286509), (1032, 230984), (1118, 213216), (1248, 191006), (1376, 173238), (1677, 142144), (2064, 115492), (2221, 107328), (2236, 106608), (2496, 95503), (2752, 86619), (3354, 71072), (4128, 57746), (4442, 53664), (4472, 53304), (6663, 35776), (6708, 35536), (8256, 28873), (8884, 26832), (8944, 26652), (13326, 17888), (13416, 17768)]