394192509952

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{65147}}^1$

素因数の和:65497

約数の個数: 88

約数和(自身を含む): 832153645440

約数和(自身を除く): 437961135488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 311, 512, 608, 622, 1024, 1216, 1244, 2432, 2488, 4864, 4976, 5909, 9728, 9952, 11818, 19456, 19904, 23636, 39808, 47272, 65147, 79616, 94544, 130294, 159232, 189088, 260588, 318464, 378176, 521176, 756352, 1042352, 1237793, 1512704, 2084704, 2475586, 3025408, 4169408, 4951172, 6050816, 8338816, 9902344, 16677632, 19804688, 20260717, 33355264, 39609376, 40521434, 66710528, 79218752, 81042868, 158437504, 162085736, 316875008, 324171472, 384953623, 633750016, 648342944, 769907246, 1267500032, 1296685888, 1539814492, 2593371776, 3079628984, 5186743552, 6159257968, 10373487104, 12318515936, 20746974208, 24637031872, 49274063744, 98548127488, 197096254976, 394192509952]

約数ペア:

[(1, 394192509952), (2, 197096254976), (4, 98548127488), (8, 49274063744), (16, 24637031872), (19, 20746974208), (32, 12318515936), (38, 10373487104), (64, 6159257968), (76, 5186743552), (128, 3079628984), (152, 2593371776), (256, 1539814492), (304, 1296685888), (311, 1267500032), (512, 769907246), (608, 648342944), (622, 633750016), (1024, 384953623), (1216, 324171472), (1244, 316875008), (2432, 162085736), (2488, 158437504), (4864, 81042868), (4976, 79218752), (5909, 66710528), (9728, 40521434), (9952, 39609376), (11818, 33355264), (19456, 20260717), (19904, 19804688), (23636, 16677632), (39808, 9902344), (47272, 8338816), (65147, 6050816), (79616, 4951172), (94544, 4169408), (130294, 3025408), (159232, 2475586), (189088, 2084704), (260588, 1512704), (318464, 1237793), (378176, 1042352), (521176, 756352)]