647968032

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 1963906560

約数和(自身を除く): 1315938528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 107, 108, 129, 144, 163, 172, 214, 216, 258, 288, 321, 326, 344, 387, 428, 432, 489, 516, 642, 652, 688, 774, 856, 864, 963, 978, 1032, 1161, 1284, 1304, 1376, 1467, 1548, 1712, 1926, 1956, 2064, 2322, 2568, 2608, 2889, 2934, 3096, 3424, 3852, 3912, 4128, 4401, 4601, 4644, 5136, 5216, 5778, 5868, 6192, 7009, 7704, 7824, 8802, 9202, 9288, 10272, 11556, 11736, 12384, 13803, 14018, 15408, 15648, 17441, 17604, 18404, 18576, 21027, 23112, 23472, 27606, 28036, 30816, 34882, 35208, 36808, 37152, 41409, 42054, 46224, 46944, 52323, 55212, 56072, 63081, 69764, 70416, 73616, 82818, 84108, 92448, 104646, 110424, 112144, 124227, 126162, 139528, 140832, 147232, 156969, 165636, 168216, 189243, 209292, 220848, 224288, 248454, 252324, 279056, 313938, 331272, 336432, 378486, 418584, 441696, 470907, 496908, 504648, 558112, 627876, 662544, 672864, 749963, 756972, 837168, 941814, 993816, 1009296, 1255752, 1325088, 1499926, 1513944, 1674336, 1883628, 1987632, 2018592, 2249889, 2511504, 2999852, 3027888, 3767256, 3975264, 4499778, 5023008, 5999704, 6055776, 6749667, 7534512, 8999556, 11999408, 13499334, 15069024, 17999112, 20249001, 23998816, 26998668, 35998224, 40498002, 53997336, 71996448, 80996004, 107994672, 161992008, 215989344, 323984016, 647968032]

約数ペア:

[(1, 647968032), (2, 323984016), (3, 215989344), (4, 161992008), (6, 107994672), (8, 80996004), (9, 71996448), (12, 53997336), (16, 40498002), (18, 35998224), (24, 26998668), (27, 23998816), (32, 20249001), (36, 17999112), (43, 15069024), (48, 13499334), (54, 11999408), (72, 8999556), (86, 7534512), (96, 6749667), (107, 6055776), (108, 5999704), (129, 5023008), (144, 4499778), (163, 3975264), (172, 3767256), (214, 3027888), (216, 2999852), (258, 2511504), (288, 2249889), (321, 2018592), (326, 1987632), (344, 1883628), (387, 1674336), (428, 1513944), (432, 1499926), (489, 1325088), (516, 1255752), (642, 1009296), (652, 993816), (688, 941814), (774, 837168), (856, 756972), (864, 749963), (963, 672864), (978, 662544), (1032, 627876), (1161, 558112), (1284, 504648), (1304, 496908), (1376, 470907), (1467, 441696), (1548, 418584), (1712, 378486), (1926, 336432), (1956, 331272), (2064, 313938), (2322, 279056), (2568, 252324), (2608, 248454), (2889, 224288), (2934, 220848), (3096, 209292), (3424, 189243), (3852, 168216), (3912, 165636), (4128, 156969), (4401, 147232), (4601, 140832), (4644, 139528), (5136, 126162), (5216, 124227), (5778, 112144), (5868, 110424), (6192, 104646), (7009, 92448), (7704, 84108), (7824, 82818), (8802, 73616), (9202, 70416), (9288, 69764), (10272, 63081), (11556, 56072), (11736, 55212), (12384, 52323), (13803, 46944), (14018, 46224), (15408, 42054), (15648, 41409), (17441, 37152), (17604, 36808), (18404, 35208), (18576, 34882), (21027, 30816), (23112, 28036), (23472, 27606)]