265840128

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1916

約数の個数: 120

約数和(自身を含む): 792407616

約数和(自身を除く): 526567488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1861, 1984, 2232, 2304, 2976, 3722, 3968, 4464, 4608, 5583, 5952, 7444, 7936, 8928, 11166, 11904, 14888, 15872, 16749, 17856, 22332, 23808, 29776, 33498, 35712, 44664, 47616, 57691, 59552, 66996, 71424, 89328, 115382, 119104, 133992, 142848, 173073, 178656, 230764, 238208, 267984, 346146, 357312, 461528, 476416, 519219, 535968, 692292, 714624, 923056, 952832, 1038438, 1071936, 1384584, 1429248, 1846112, 2076876, 2143872, 2769168, 2858496, 3692224, 4153752, 4287744, 5538336, 7384448, 8307504, 8575488, 11076672, 14768896, 16615008, 22153344, 29537792, 33230016, 44306688, 66460032, 88613376, 132920064, 265840128]

約数ペア:

[(1, 265840128), (2, 132920064), (3, 88613376), (4, 66460032), (6, 44306688), (8, 33230016), (9, 29537792), (12, 22153344), (16, 16615008), (18, 14768896), (24, 11076672), (31, 8575488), (32, 8307504), (36, 7384448), (48, 5538336), (62, 4287744), (64, 4153752), (72, 3692224), (93, 2858496), (96, 2769168), (124, 2143872), (128, 2076876), (144, 1846112), (186, 1429248), (192, 1384584), (248, 1071936), (256, 1038438), (279, 952832), (288, 923056), (372, 714624), (384, 692292), (496, 535968), (512, 519219), (558, 476416), (576, 461528), (744, 357312), (768, 346146), (992, 267984), (1116, 238208), (1152, 230764), (1488, 178656), (1536, 173073), (1861, 142848), (1984, 133992), (2232, 119104), (2304, 115382), (2976, 89328), (3722, 71424), (3968, 66996), (4464, 59552), (4608, 57691), (5583, 47616), (5952, 44664), (7444, 35712), (7936, 33498), (8928, 29776), (11166, 23808), (11904, 22332), (14888, 17856), (15872, 16749)]