396577792

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:126

約数の個数: 88

約数和(自身を含む): 882207872

約数和(自身を除く): 485630080

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 961, 992, 1024, 1612, 1664, 1922, 1984, 3224, 3328, 3844, 3968, 6448, 6656, 7688, 7936, 12493, 12896, 13312, 15376, 15872, 24986, 25792, 29791, 30752, 31744, 49972, 51584, 59582, 61504, 99944, 103168, 119164, 123008, 199888, 206336, 238328, 246016, 387283, 399776, 412672, 476656, 492032, 774566, 799552, 953312, 984064, 1549132, 1599104, 1906624, 3098264, 3198208, 3813248, 6196528, 6396416, 7626496, 12393056, 12792832, 15252992, 24786112, 30505984, 49572224, 99144448, 198288896, 396577792]

約数ペア:

[(1, 396577792), (2, 198288896), (4, 99144448), (8, 49572224), (13, 30505984), (16, 24786112), (26, 15252992), (31, 12792832), (32, 12393056), (52, 7626496), (62, 6396416), (64, 6196528), (104, 3813248), (124, 3198208), (128, 3098264), (208, 1906624), (248, 1599104), (256, 1549132), (403, 984064), (416, 953312), (496, 799552), (512, 774566), (806, 492032), (832, 476656), (961, 412672), (992, 399776), (1024, 387283), (1612, 246016), (1664, 238328), (1922, 206336), (1984, 199888), (3224, 123008), (3328, 119164), (3844, 103168), (3968, 99944), (6448, 61504), (6656, 59582), (7688, 51584), (7936, 49972), (12493, 31744), (12896, 30752), (13312, 29791), (15376, 25792), (15872, 24986)]