393505536

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{12497}}^1$

素因数の和:12557

約数の個数: 72

約数和(自身を含む): 1072928304

約数和(自身を除く): 679422768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 656, 768, 984, 1312, 1968, 2624, 3936, 5248, 7872, 10496, 12497, 15744, 24994, 31488, 37491, 49988, 74982, 99976, 149964, 199952, 299928, 399904, 512377, 599856, 799808, 1024754, 1199712, 1537131, 1599616, 2049508, 2399424, 3074262, 3199232, 4099016, 4798848, 6148524, 8198032, 9597696, 12297048, 16396064, 24594096, 32792128, 49188192, 65584256, 98376384, 131168512, 196752768, 393505536]

約数ペア:

[(1, 393505536), (2, 196752768), (3, 131168512), (4, 98376384), (6, 65584256), (8, 49188192), (12, 32792128), (16, 24594096), (24, 16396064), (32, 12297048), (41, 9597696), (48, 8198032), (64, 6148524), (82, 4798848), (96, 4099016), (123, 3199232), (128, 3074262), (164, 2399424), (192, 2049508), (246, 1599616), (256, 1537131), (328, 1199712), (384, 1024754), (492, 799808), (656, 599856), (768, 512377), (984, 399904), (1312, 299928), (1968, 199952), (2624, 149964), (3936, 99976), (5248, 74982), (7872, 49988), (10496, 37491), (12497, 31488), (15744, 24994)]