764795136

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{20323}}^1$

素因数の和:20356

約数の個数: 108

約数和(自身を含む): 2367908592

約数和(自身を除く): 1603113456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 9408, 12544, 18816, 20323, 37632, 40646, 60969, 81292, 121938, 142261, 162584, 243876, 284522, 325168, 426783, 487752, 569044, 650336, 853566, 975504, 995827, 1138088, 1300672, 1707132, 1951008, 1991654, 2276176, 2601344, 2987481, 3414264, 3902016, 3983308, 4552352, 5202688, 5974962, 6828528, 7804032, 7966616, 9104704, 11949924, 13657056, 15608064, 15933232, 18209408, 23899848, 27314112, 31866464, 36418816, 47799696, 54628224, 63732928, 95599392, 109256448, 127465856, 191198784, 254931712, 382397568, 764795136]

約数ペア:

[(1, 764795136), (2, 382397568), (3, 254931712), (4, 191198784), (6, 127465856), (7, 109256448), (8, 95599392), (12, 63732928), (14, 54628224), (16, 47799696), (21, 36418816), (24, 31866464), (28, 27314112), (32, 23899848), (42, 18209408), (48, 15933232), (49, 15608064), (56, 13657056), (64, 11949924), (84, 9104704), (96, 7966616), (98, 7804032), (112, 6828528), (128, 5974962), (147, 5202688), (168, 4552352), (192, 3983308), (196, 3902016), (224, 3414264), (256, 2987481), (294, 2601344), (336, 2276176), (384, 1991654), (392, 1951008), (448, 1707132), (588, 1300672), (672, 1138088), (768, 995827), (784, 975504), (896, 853566), (1176, 650336), (1344, 569044), (1568, 487752), (1792, 426783), (2352, 325168), (2688, 284522), (3136, 243876), (4704, 162584), (5376, 142261), (6272, 121938), (9408, 81292), (12544, 60969), (18816, 40646), (20323, 37632)]