731520384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3928

約数の個数: 128

約数和(自身を含む): 2252551680

約数和(自身を除く): 1521031296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2688, 2982, 3408, 3833, 3976, 4544, 5964, 6816, 7666, 7952, 9088, 11499, 11928, 13632, 15332, 15904, 22998, 23856, 26831, 27264, 30664, 31808, 45996, 47712, 53662, 61328, 63616, 80493, 91992, 95424, 107324, 122656, 160986, 183984, 190848, 214648, 245312, 272143, 321972, 367968, 429296, 490624, 544286, 643944, 735936, 816429, 858592, 1088572, 1287888, 1471872, 1632858, 1717184, 1905001, 2177144, 2575776, 3265716, 3434368, 3810002, 4354288, 5151552, 5715003, 6531432, 7620004, 8708576, 10303104, 11430006, 13062864, 15240008, 17417152, 22860012, 26125728, 30480016, 34834304, 45720024, 52251456, 60960032, 91440048, 104502912, 121920064, 182880096, 243840128, 365760192, 731520384]

約数ペア:

[(1, 731520384), (2, 365760192), (3, 243840128), (4, 182880096), (6, 121920064), (7, 104502912), (8, 91440048), (12, 60960032), (14, 52251456), (16, 45720024), (21, 34834304), (24, 30480016), (28, 26125728), (32, 22860012), (42, 17417152), (48, 15240008), (56, 13062864), (64, 11430006), (71, 10303104), (84, 8708576), (96, 7620004), (112, 6531432), (128, 5715003), (142, 5151552), (168, 4354288), (192, 3810002), (213, 3434368), (224, 3265716), (284, 2575776), (336, 2177144), (384, 1905001), (426, 1717184), (448, 1632858), (497, 1471872), (568, 1287888), (672, 1088572), (852, 858592), (896, 816429), (994, 735936), (1136, 643944), (1344, 544286), (1491, 490624), (1704, 429296), (1988, 367968), (2272, 321972), (2688, 272143), (2982, 245312), (3408, 214648), (3833, 190848), (3976, 183984), (4544, 160986), (5964, 122656), (6816, 107324), (7666, 95424), (7952, 91992), (9088, 80493), (11499, 63616), (11928, 61328), (13632, 53662), (15332, 47712), (15904, 45996), (22998, 31808), (23856, 30664), (26831, 27264)]