421796704

素因数分解:

$2^5\times 7^3\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 982195200

約数和(自身を除く): 560398496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 343, 392, 463, 581, 664, 686, 784, 926, 1162, 1328, 1372, 1568, 1852, 2324, 2656, 2744, 3241, 3704, 4067, 4648, 5488, 6482, 7408, 8134, 9296, 10976, 12964, 14816, 16268, 18592, 22687, 25928, 28469, 32536, 38429, 45374, 51856, 56938, 65072, 76858, 90748, 103712, 113876, 130144, 153716, 158809, 181496, 227752, 269003, 307432, 317618, 362992, 455504, 538006, 614864, 635236, 725984, 911008, 1076012, 1229728, 1270472, 1883021, 2152024, 2540944, 3766042, 4304048, 5081888, 7532084, 8608096, 13181147, 15064168, 26362294, 30128336, 52724588, 60256672, 105449176, 210898352, 421796704]

約数ペア:

[(1, 421796704), (2, 210898352), (4, 105449176), (7, 60256672), (8, 52724588), (14, 30128336), (16, 26362294), (28, 15064168), (32, 13181147), (49, 8608096), (56, 7532084), (83, 5081888), (98, 4304048), (112, 3766042), (166, 2540944), (196, 2152024), (224, 1883021), (332, 1270472), (343, 1229728), (392, 1076012), (463, 911008), (581, 725984), (664, 635236), (686, 614864), (784, 538006), (926, 455504), (1162, 362992), (1328, 317618), (1372, 307432), (1568, 269003), (1852, 227752), (2324, 181496), (2656, 158809), (2744, 153716), (3241, 130144), (3704, 113876), (4067, 103712), (4648, 90748), (5488, 76858), (6482, 65072), (7408, 56938), (8134, 51856), (9296, 45374), (10976, 38429), (12964, 32536), (14816, 28469), (16268, 25928), (18592, 22687)]