256825234176

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{41077}}^1$

素因数の和:42266

約数の個数: 144

約数和(自身を含む): 781867478784

約数和(自身を除く): 525042244608

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, 256, 336, 384, 448, 672, 768, 896, 1163, 1344, 1792, 2326, 2688, 3489, 4652, 5376, 6978, 8141, 9304, 13956, 16282, 18608, 24423, 27912, 32564, 37216, 41077, 48846, 55824, 65128, 74432, 82154, 97692, 111648, 123231, 130256, 148864, 164308, 195384, 223296, 246462, 260512, 287539, 297728, 328616, 390768, 446592, 492924, 521024, 575078, 657232, 781536, 862617, 893184, 985848, 1042048, 1150156, 1314464, 1563072, 1725234, 1971696, 2084096, 2300312, 2628928, 3126144, 3450468, 3943392, 4600624, 5257856, 6252288, 6900936, 7886784, 9201248, 10515712, 13801872, 15773568, 18402496, 27603744, 31547136, 36804992, 47772551, 55207488, 73609984, 95545102, 110414976, 143317653, 191090204, 220829952, 286635306, 334407857, 382180408, 573270612, 668815714, 764360816, 1003223571, 1146541224, 1337631428, 1528721632, 2006447142, 2293082448, 2675262856, 3057443264, 4012894284, 4586164896, 5350525712, 6114886528, 8025788568, 9172329792, 10701051424, 12229773056, 16051577136, 18344659584, 21402102848, 32103154272, 36689319168, 42804205696, 64206308544, 85608411392, 128412617088, 256825234176]

約数ペア:

[(1, 256825234176), (2, 128412617088), (3, 85608411392), (4, 64206308544), (6, 42804205696), (7, 36689319168), (8, 32103154272), (12, 21402102848), (14, 18344659584), (16, 16051577136), (21, 12229773056), (24, 10701051424), (28, 9172329792), (32, 8025788568), (42, 6114886528), (48, 5350525712), (56, 4586164896), (64, 4012894284), (84, 3057443264), (96, 2675262856), (112, 2293082448), (128, 2006447142), (168, 1528721632), (192, 1337631428), (224, 1146541224), (256, 1003223571), (336, 764360816), (384, 668815714), (448, 573270612), (672, 382180408), (768, 334407857), (896, 286635306), (1163, 220829952), (1344, 191090204), (1792, 143317653), (2326, 110414976), (2688, 95545102), (3489, 73609984), (4652, 55207488), (5376, 47772551), (6978, 36804992), (8141, 31547136), (9304, 27603744), (13956, 18402496), (16282, 15773568), (18608, 13801872), (24423, 10515712), (27912, 9201248), (32564, 7886784), (37216, 6900936), (41077, 6252288), (48846, 5257856), (55824, 4600624), (65128, 3943392), (74432, 3450468), (82154, 3126144), (97692, 2628928), (111648, 2300312), (123231, 2084096), (130256, 1971696), (148864, 1725234), (164308, 1563072), (195384, 1314464), (223296, 1150156), (246462, 1042048), (260512, 985848), (287539, 893184), (297728, 862617), (328616, 781536), (390768, 657232), (446592, 575078), (492924, 521024)]