645087361024

素因数分解:

$2^{11}\times {\mathrm{149}}^1\times {\mathrm{2113987}}^1$

素因数の和:2114158

約数の個数: 48

約数和(自身を含む): 1298517129000

約数和(自身を除く): 653429767976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1024, 1192, 2048, 2384, 4768, 9536, 19072, 38144, 76288, 152576, 305152, 2113987, 4227974, 8455948, 16911896, 33823792, 67647584, 135295168, 270590336, 314984063, 541180672, 629968126, 1082361344, 1259936252, 2164722688, 2519872504, 4329445376, 5039745008, 10079490016, 20158980032, 40317960064, 80635920128, 161271840256, 322543680512, 645087361024]

約数ペア:

[(1, 645087361024), (2, 322543680512), (4, 161271840256), (8, 80635920128), (16, 40317960064), (32, 20158980032), (64, 10079490016), (128, 5039745008), (149, 4329445376), (256, 2519872504), (298, 2164722688), (512, 1259936252), (596, 1082361344), (1024, 629968126), (1192, 541180672), (2048, 314984063), (2384, 270590336), (4768, 135295168), (9536, 67647584), (19072, 33823792), (38144, 16911896), (76288, 8455948), (152576, 4227974), (305152, 2113987)]