256884096

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 785122560

約数和(自身を除く): 528238464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 227, 336, 384, 421, 448, 454, 672, 681, 842, 896, 908, 1263, 1344, 1362, 1589, 1684, 1816, 2526, 2688, 2724, 2947, 3178, 3368, 3632, 4767, 5052, 5448, 5894, 6356, 6736, 7264, 8841, 9534, 10104, 10896, 11788, 12712, 13472, 14528, 17682, 19068, 20208, 21792, 23576, 25424, 26944, 29056, 35364, 38136, 40416, 43584, 47152, 50848, 53888, 70728, 76272, 80832, 87168, 94304, 95567, 101696, 141456, 152544, 161664, 188608, 191134, 203392, 282912, 286701, 305088, 377216, 382268, 565824, 573402, 610176, 668969, 764536, 1131648, 1146804, 1337938, 1529072, 2006907, 2293608, 2675876, 3058144, 4013814, 4587216, 5351752, 6116288, 8027628, 9174432, 10703504, 12232576, 16055256, 18348864, 21407008, 32110512, 36697728, 42814016, 64221024, 85628032, 128442048, 256884096]

約数ペア:

[(1, 256884096), (2, 128442048), (3, 85628032), (4, 64221024), (6, 42814016), (7, 36697728), (8, 32110512), (12, 21407008), (14, 18348864), (16, 16055256), (21, 12232576), (24, 10703504), (28, 9174432), (32, 8027628), (42, 6116288), (48, 5351752), (56, 4587216), (64, 4013814), (84, 3058144), (96, 2675876), (112, 2293608), (128, 2006907), (168, 1529072), (192, 1337938), (224, 1146804), (227, 1131648), (336, 764536), (384, 668969), (421, 610176), (448, 573402), (454, 565824), (672, 382268), (681, 377216), (842, 305088), (896, 286701), (908, 282912), (1263, 203392), (1344, 191134), (1362, 188608), (1589, 161664), (1684, 152544), (1816, 141456), (2526, 101696), (2688, 95567), (2724, 94304), (2947, 87168), (3178, 80832), (3368, 76272), (3632, 70728), (4767, 53888), (5052, 50848), (5448, 47152), (5894, 43584), (6356, 40416), (6736, 38136), (7264, 35364), (8841, 29056), (9534, 26944), (10104, 25424), (10896, 23576), (11788, 21792), (12712, 20208), (13472, 19068), (14528, 17682)]