263426048

素因数分解:

$2^{12}\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 52

約数和(自身を含む): 534610188

約数和(自身を除く): 271184140

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 881, 1024, 1168, 1762, 2048, 2336, 3524, 4096, 4672, 7048, 9344, 14096, 18688, 28192, 37376, 56384, 64313, 74752, 112768, 128626, 149504, 225536, 257252, 299008, 451072, 514504, 902144, 1029008, 1804288, 2058016, 3608576, 4116032, 8232064, 16464128, 32928256, 65856512, 131713024, 263426048]

約数ペア:

[(1, 263426048), (2, 131713024), (4, 65856512), (8, 32928256), (16, 16464128), (32, 8232064), (64, 4116032), (73, 3608576), (128, 2058016), (146, 1804288), (256, 1029008), (292, 902144), (512, 514504), (584, 451072), (881, 299008), (1024, 257252), (1168, 225536), (1762, 149504), (2048, 128626), (2336, 112768), (3524, 74752), (4096, 64313), (4672, 56384), (7048, 37376), (9344, 28192), (14096, 18688)]