393307776

素因数分解:

$2^7\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 1137601920

約数和(自身を除く): 744294144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 288, 384, 446, 576, 669, 892, 1152, 1338, 1531, 1784, 2007, 2676, 3062, 3568, 4014, 4593, 5352, 6124, 7136, 8028, 9186, 10704, 12248, 13779, 14272, 16056, 18372, 21408, 24496, 27558, 28544, 32112, 36744, 42816, 48992, 55116, 64224, 73488, 85632, 97984, 110232, 128448, 146976, 195968, 220464, 256896, 293952, 341413, 440928, 587904, 682826, 881856, 1024239, 1365652, 1763712, 2048478, 2731304, 3072717, 4096956, 5462608, 6145434, 8193912, 10925216, 12290868, 16387824, 21850432, 24581736, 32775648, 43700864, 49163472, 65551296, 98326944, 131102592, 196653888, 393307776]

約数ペア:

[(1, 393307776), (2, 196653888), (3, 131102592), (4, 98326944), (6, 65551296), (8, 49163472), (9, 43700864), (12, 32775648), (16, 24581736), (18, 21850432), (24, 16387824), (32, 12290868), (36, 10925216), (48, 8193912), (64, 6145434), (72, 5462608), (96, 4096956), (128, 3072717), (144, 2731304), (192, 2048478), (223, 1763712), (288, 1365652), (384, 1024239), (446, 881856), (576, 682826), (669, 587904), (892, 440928), (1152, 341413), (1338, 293952), (1531, 256896), (1784, 220464), (2007, 195968), (2676, 146976), (3062, 128448), (3568, 110232), (4014, 97984), (4593, 85632), (5352, 73488), (6124, 64224), (7136, 55116), (8028, 48992), (9186, 42816), (10704, 36744), (12248, 32112), (13779, 28544), (14272, 27558), (16056, 24496), (18372, 21408)]