845136864

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20521}}^1$

素因数の和:20561

約数の個数: 144

約数和(自身を含む): 2823663024

約数和(自身を除く): 1978526160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6864, 10296, 13728, 20521, 20592, 41042, 41184, 61563, 82084, 123126, 164168, 184689, 225731, 246252, 266773, 328336, 369378, 451462, 492504, 533546, 656672, 677193, 738756, 800319, 902924, 985008, 1067092, 1354386, 1477512, 1600638, 1805848, 1970016, 2031579, 2134184, 2400957, 2708772, 2934503, 2955024, 3201276, 3611696, 4063158, 4268368, 4801914, 5417544, 5869006, 5910048, 6402552, 7223392, 8126316, 8536736, 8803509, 9603828, 10835088, 11738012, 12805104, 16252632, 17607018, 19207656, 21670176, 23476024, 25610208, 26410527, 32505264, 35214036, 38415312, 46952048, 52821054, 65010528, 70428072, 76830624, 93904096, 105642108, 140856144, 211284216, 281712288, 422568432, 845136864]

約数ペア:

[(1, 845136864), (2, 422568432), (3, 281712288), (4, 211284216), (6, 140856144), (8, 105642108), (9, 93904096), (11, 76830624), (12, 70428072), (13, 65010528), (16, 52821054), (18, 46952048), (22, 38415312), (24, 35214036), (26, 32505264), (32, 26410527), (33, 25610208), (36, 23476024), (39, 21670176), (44, 19207656), (48, 17607018), (52, 16252632), (66, 12805104), (72, 11738012), (78, 10835088), (88, 9603828), (96, 8803509), (99, 8536736), (104, 8126316), (117, 7223392), (132, 6402552), (143, 5910048), (144, 5869006), (156, 5417544), (176, 4801914), (198, 4268368), (208, 4063158), (234, 3611696), (264, 3201276), (286, 2955024), (288, 2934503), (312, 2708772), (352, 2400957), (396, 2134184), (416, 2031579), (429, 1970016), (468, 1805848), (528, 1600638), (572, 1477512), (624, 1354386), (792, 1067092), (858, 985008), (936, 902924), (1056, 800319), (1144, 738756), (1248, 677193), (1287, 656672), (1584, 533546), (1716, 492504), (1872, 451462), (2288, 369378), (2574, 328336), (3168, 266773), (3432, 246252), (3744, 225731), (4576, 184689), (5148, 164168), (6864, 123126), (10296, 82084), (13728, 61563), (20521, 41184), (20592, 41042)]