218853888

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12953}}^1$

素因数の和:12985

約数の個数: 80

約数和(自身を含む): 636093216

約数和(自身を除く): 417239328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 12953, 16896, 25906, 38859, 51812, 77718, 103624, 142483, 155436, 207248, 284966, 310872, 414496, 427449, 569932, 621744, 828992, 854898, 1139864, 1243488, 1657984, 1709796, 2279728, 2486976, 3315968, 3419592, 4559456, 4973952, 6631936, 6839184, 9118912, 9947904, 13678368, 18237824, 19895808, 27356736, 36475648, 54713472, 72951296, 109426944, 218853888]

約数ペア:

[(1, 218853888), (2, 109426944), (3, 72951296), (4, 54713472), (6, 36475648), (8, 27356736), (11, 19895808), (12, 18237824), (16, 13678368), (22, 9947904), (24, 9118912), (32, 6839184), (33, 6631936), (44, 4973952), (48, 4559456), (64, 3419592), (66, 3315968), (88, 2486976), (96, 2279728), (128, 1709796), (132, 1657984), (176, 1243488), (192, 1139864), (256, 854898), (264, 828992), (352, 621744), (384, 569932), (512, 427449), (528, 414496), (704, 310872), (768, 284966), (1056, 207248), (1408, 155436), (1536, 142483), (2112, 103624), (2816, 77718), (4224, 51812), (5632, 38859), (8448, 25906), (12953, 16896)]