825604128

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 2423060640

約数和(自身を除く): 1597456512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 163, 172, 258, 288, 326, 344, 387, 409, 489, 516, 652, 688, 774, 818, 978, 1032, 1227, 1304, 1376, 1467, 1548, 1636, 1956, 2064, 2454, 2608, 2934, 3096, 3272, 3681, 3912, 4128, 4908, 5216, 5868, 6192, 6544, 7009, 7362, 7824, 9816, 11736, 12384, 13088, 14018, 14724, 15648, 17587, 19632, 21027, 23472, 28036, 29448, 35174, 39264, 42054, 46944, 52761, 56072, 58896, 63081, 66667, 70348, 84108, 105522, 112144, 117792, 126162, 133334, 140696, 158283, 168216, 200001, 211044, 224288, 252324, 266668, 281392, 316566, 336432, 400002, 422088, 504648, 533336, 562784, 600003, 633132, 672864, 800004, 844176, 1009296, 1066672, 1200006, 1266264, 1600008, 1688352, 2018592, 2133344, 2400012, 2532528, 2866681, 3200016, 4800024, 5065056, 5733362, 6400032, 8600043, 9600048, 11466724, 17200086, 19200096, 22933448, 25800129, 34400172, 45866896, 51600258, 68800344, 91733792, 103200516, 137600688, 206401032, 275201376, 412802064, 825604128]

約数ペア:

[(1, 825604128), (2, 412802064), (3, 275201376), (4, 206401032), (6, 137600688), (8, 103200516), (9, 91733792), (12, 68800344), (16, 51600258), (18, 45866896), (24, 34400172), (32, 25800129), (36, 22933448), (43, 19200096), (48, 17200086), (72, 11466724), (86, 9600048), (96, 8600043), (129, 6400032), (144, 5733362), (163, 5065056), (172, 4800024), (258, 3200016), (288, 2866681), (326, 2532528), (344, 2400012), (387, 2133344), (409, 2018592), (489, 1688352), (516, 1600008), (652, 1266264), (688, 1200006), (774, 1066672), (818, 1009296), (978, 844176), (1032, 800004), (1227, 672864), (1304, 633132), (1376, 600003), (1467, 562784), (1548, 533336), (1636, 504648), (1956, 422088), (2064, 400002), (2454, 336432), (2608, 316566), (2934, 281392), (3096, 266668), (3272, 252324), (3681, 224288), (3912, 211044), (4128, 200001), (4908, 168216), (5216, 158283), (5868, 140696), (6192, 133334), (6544, 126162), (7009, 117792), (7362, 112144), (7824, 105522), (9816, 84108), (11736, 70348), (12384, 66667), (13088, 63081), (14018, 58896), (14724, 56072), (15648, 52761), (17587, 46944), (19632, 42054), (21027, 39264), (23472, 35174), (28036, 29448)]