299007488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 649645920

約数和(自身を除く): 350638432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 167, 208, 256, 269, 334, 416, 512, 538, 668, 832, 1076, 1336, 1664, 2152, 2171, 2672, 3328, 3497, 4304, 4342, 5344, 6656, 6994, 8608, 8684, 10688, 13988, 17216, 17368, 21376, 27976, 34432, 34736, 42752, 44923, 55952, 68864, 69472, 85504, 89846, 111904, 137728, 138944, 179692, 223808, 277888, 359384, 447616, 555776, 583999, 718768, 895232, 1111552, 1167998, 1437536, 1790464, 2335996, 2875072, 4671992, 5750144, 9343984, 11500288, 18687968, 23000576, 37375936, 74751872, 149503744, 299007488]

約数ペア:

[(1, 299007488), (2, 149503744), (4, 74751872), (8, 37375936), (13, 23000576), (16, 18687968), (26, 11500288), (32, 9343984), (52, 5750144), (64, 4671992), (104, 2875072), (128, 2335996), (167, 1790464), (208, 1437536), (256, 1167998), (269, 1111552), (334, 895232), (416, 718768), (512, 583999), (538, 555776), (668, 447616), (832, 359384), (1076, 277888), (1336, 223808), (1664, 179692), (2152, 138944), (2171, 137728), (2672, 111904), (3328, 89846), (3497, 85504), (4304, 69472), (4342, 68864), (5344, 55952), (6656, 44923), (6994, 42752), (8608, 34736), (8684, 34432), (10688, 27976), (13988, 21376), (17216, 17368)]