256916352

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8689}}^1$

素因数の和:8724

約数の個数: 128

約数和(自身を含む): 850924800

約数和(自身を除く): 594008448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 8689, 9856, 14784, 17378, 26067, 29568, 34756, 52134, 60823, 69512, 95579, 104268, 121646, 139024, 182469, 191158, 208536, 243292, 278048, 286737, 364938, 382316, 417072, 486584, 556096, 573474, 669053, 729876, 764632, 834144, 973168, 1112192, 1146948, 1338106, 1459752, 1529264, 1668288, 1946336, 2007159, 2293896, 2676212, 2919504, 3058528, 3336576, 3892672, 4014318, 4587792, 5352424, 5839008, 6117056, 7785344, 8028636, 9175584, 10704848, 11678016, 12234112, 16057272, 18351168, 21409696, 23356032, 32114544, 36702336, 42819392, 64229088, 85638784, 128458176, 256916352]

約数ペア:

[(1, 256916352), (2, 128458176), (3, 85638784), (4, 64229088), (6, 42819392), (7, 36702336), (8, 32114544), (11, 23356032), (12, 21409696), (14, 18351168), (16, 16057272), (21, 12234112), (22, 11678016), (24, 10704848), (28, 9175584), (32, 8028636), (33, 7785344), (42, 6117056), (44, 5839008), (48, 5352424), (56, 4587792), (64, 4014318), (66, 3892672), (77, 3336576), (84, 3058528), (88, 2919504), (96, 2676212), (112, 2293896), (128, 2007159), (132, 1946336), (154, 1668288), (168, 1529264), (176, 1459752), (192, 1338106), (224, 1146948), (231, 1112192), (264, 973168), (308, 834144), (336, 764632), (352, 729876), (384, 669053), (448, 573474), (462, 556096), (528, 486584), (616, 417072), (672, 382316), (704, 364938), (896, 286737), (924, 278048), (1056, 243292), (1232, 208536), (1344, 191158), (1408, 182469), (1848, 139024), (2112, 121646), (2464, 104268), (2688, 95579), (3696, 69512), (4224, 60823), (4928, 52134), (7392, 34756), (8689, 29568), (9856, 26067), (14784, 17378)]