258033408

素因数分解:

$2^8\times 3^1\times {\mathrm{269}}^1\times {\mathrm{1249}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 689850000

約数和(自身を除く): 431816592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 269, 384, 538, 768, 807, 1076, 1249, 1614, 2152, 2498, 3228, 3747, 4304, 4996, 6456, 7494, 8608, 9992, 12912, 14988, 17216, 19984, 25824, 29976, 34432, 39968, 51648, 59952, 68864, 79936, 103296, 119904, 159872, 206592, 239808, 319744, 335981, 479616, 671962, 959232, 1007943, 1343924, 2015886, 2687848, 4031772, 5375696, 8063544, 10751392, 16127088, 21502784, 32254176, 43005568, 64508352, 86011136, 129016704, 258033408]

約数ペア:

[(1, 258033408), (2, 129016704), (3, 86011136), (4, 64508352), (6, 43005568), (8, 32254176), (12, 21502784), (16, 16127088), (24, 10751392), (32, 8063544), (48, 5375696), (64, 4031772), (96, 2687848), (128, 2015886), (192, 1343924), (256, 1007943), (269, 959232), (384, 671962), (538, 479616), (768, 335981), (807, 319744), (1076, 239808), (1249, 206592), (1614, 159872), (2152, 119904), (2498, 103296), (3228, 79936), (3747, 68864), (4304, 59952), (4996, 51648), (6456, 39968), (7494, 34432), (8608, 29976), (9992, 25824), (12912, 19984), (14988, 17216)]