856555872

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 2473067520

約数和(自身を除く): 1616511648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 67, 76, 86, 96, 114, 129, 134, 152, 163, 172, 201, 228, 258, 268, 304, 326, 344, 402, 456, 489, 516, 536, 608, 652, 688, 804, 817, 912, 978, 1032, 1072, 1273, 1304, 1376, 1608, 1634, 1824, 1956, 2064, 2144, 2451, 2546, 2608, 2881, 3097, 3216, 3268, 3819, 3912, 4128, 4902, 5092, 5216, 5762, 6194, 6432, 6536, 7009, 7638, 7824, 8643, 9291, 9804, 10184, 10921, 11524, 12388, 13072, 14018, 15276, 15648, 17286, 18582, 19608, 20368, 21027, 21842, 23048, 24776, 26144, 28036, 30552, 32763, 34572, 37164, 39216, 40736, 42054, 43684, 46096, 49552, 54739, 56072, 61104, 65526, 69144, 74328, 78432, 84108, 87368, 92192, 99104, 109478, 112144, 122208, 131052, 133171, 138288, 148656, 164217, 168216, 174736, 207499, 218956, 224288, 262104, 266342, 276576, 297312, 328434, 336432, 349472, 399513, 414998, 437912, 469603, 524208, 532684, 622497, 656868, 672864, 799026, 829996, 875824, 939206, 1048416, 1065368, 1244994, 1313736, 1408809, 1598052, 1659992, 1751648, 1878412, 2130736, 2489988, 2627472, 2817618, 3196104, 3319984, 3756824, 4261472, 4979976, 5254944, 5635236, 6392208, 6639968, 7513648, 8922457, 9959952, 11270472, 12784416, 15027296, 17844914, 19919904, 22540944, 26767371, 35689828, 45081888, 53534742, 71379656, 107069484, 142759312, 214138968, 285518624, 428277936, 856555872]

約数ペア:

[(1, 856555872), (2, 428277936), (3, 285518624), (4, 214138968), (6, 142759312), (8, 107069484), (12, 71379656), (16, 53534742), (19, 45081888), (24, 35689828), (32, 26767371), (38, 22540944), (43, 19919904), (48, 17844914), (57, 15027296), (67, 12784416), (76, 11270472), (86, 9959952), (96, 8922457), (114, 7513648), (129, 6639968), (134, 6392208), (152, 5635236), (163, 5254944), (172, 4979976), (201, 4261472), (228, 3756824), (258, 3319984), (268, 3196104), (304, 2817618), (326, 2627472), (344, 2489988), (402, 2130736), (456, 1878412), (489, 1751648), (516, 1659992), (536, 1598052), (608, 1408809), (652, 1313736), (688, 1244994), (804, 1065368), (817, 1048416), (912, 939206), (978, 875824), (1032, 829996), (1072, 799026), (1273, 672864), (1304, 656868), (1376, 622497), (1608, 532684), (1634, 524208), (1824, 469603), (1956, 437912), (2064, 414998), (2144, 399513), (2451, 349472), (2546, 336432), (2608, 328434), (2881, 297312), (3097, 276576), (3216, 266342), (3268, 262104), (3819, 224288), (3912, 218956), (4128, 207499), (4902, 174736), (5092, 168216), (5216, 164217), (5762, 148656), (6194, 138288), (6432, 133171), (6536, 131052), (7009, 122208), (7638, 112144), (7824, 109478), (8643, 99104), (9291, 92192), (9804, 87368), (10184, 84108), (10921, 78432), (11524, 74328), (12388, 69144), (13072, 65526), (14018, 61104), (15276, 56072), (15648, 54739), (17286, 49552), (18582, 46096), (19608, 43684), (20368, 42054), (21027, 40736), (21842, 39216), (23048, 37164), (24776, 34572), (26144, 32763), (28036, 30552)]