128666496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 394421760

約数和(自身を除く): 265755264

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, 151, 168, 192, 224, 302, 317, 336, 384, 448, 453, 604, 634, 672, 896, 906, 951, 1057, 1208, 1268, 1344, 1812, 1902, 2114, 2219, 2416, 2536, 2688, 3171, 3624, 3804, 4228, 4438, 4832, 5072, 6342, 6657, 7248, 7608, 8456, 8876, 9664, 10144, 12684, 13314, 14496, 15216, 16912, 17752, 19328, 20288, 25368, 26628, 28992, 30432, 33824, 35504, 40576, 47867, 50736, 53256, 57984, 60864, 67648, 71008, 95734, 101472, 106512, 121728, 135296, 142016, 143601, 191468, 202944, 213024, 284032, 287202, 335069, 382936, 405888, 426048, 574404, 670138, 765872, 852096, 1005207, 1148808, 1340276, 1531744, 2010414, 2297616, 2680552, 3063488, 4020828, 4595232, 5361104, 6126976, 8041656, 9190464, 10722208, 16083312, 18380928, 21444416, 32166624, 42888832, 64333248, 128666496]

約数ペア:

[(1, 128666496), (2, 64333248), (3, 42888832), (4, 32166624), (6, 21444416), (7, 18380928), (8, 16083312), (12, 10722208), (14, 9190464), (16, 8041656), (21, 6126976), (24, 5361104), (28, 4595232), (32, 4020828), (42, 3063488), (48, 2680552), (56, 2297616), (64, 2010414), (84, 1531744), (96, 1340276), (112, 1148808), (128, 1005207), (151, 852096), (168, 765872), (192, 670138), (224, 574404), (302, 426048), (317, 405888), (336, 382936), (384, 335069), (448, 287202), (453, 284032), (604, 213024), (634, 202944), (672, 191468), (896, 143601), (906, 142016), (951, 135296), (1057, 121728), (1208, 106512), (1268, 101472), (1344, 95734), (1812, 71008), (1902, 67648), (2114, 60864), (2219, 57984), (2416, 53256), (2536, 50736), (2688, 47867), (3171, 40576), (3624, 35504), (3804, 33824), (4228, 30432), (4438, 28992), (4832, 26628), (5072, 25368), (6342, 20288), (6657, 19328), (7248, 17752), (7608, 16912), (8456, 15216), (8876, 14496), (9664, 13314), (10144, 12684)]