268268672

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4217}}^1$

素因数の和:4309

約数の個数: 64

約数和(自身を含む): 619539840

約数和(自身を除く): 351271168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 3976, 4217, 4544, 7952, 8434, 9088, 15904, 16868, 29519, 31808, 33736, 59038, 63616, 67472, 118076, 134944, 236152, 269888, 299407, 472304, 539776, 598814, 944608, 1197628, 1889216, 2095849, 2395256, 3778432, 4191698, 4790512, 8383396, 9581024, 16766792, 19162048, 33533584, 38324096, 67067168, 134134336, 268268672]

約数ペア:

[(1, 268268672), (2, 134134336), (4, 67067168), (7, 38324096), (8, 33533584), (14, 19162048), (16, 16766792), (28, 9581024), (32, 8383396), (56, 4790512), (64, 4191698), (71, 3778432), (112, 2395256), (128, 2095849), (142, 1889216), (224, 1197628), (284, 944608), (448, 598814), (497, 539776), (568, 472304), (896, 299407), (994, 269888), (1136, 236152), (1988, 134944), (2272, 118076), (3976, 67472), (4217, 63616), (4544, 59038), (7952, 33736), (8434, 31808), (9088, 29519), (15904, 16868)]