831433248

素因数分解:

$2^5\times 3^6\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 168

約数和(自身を含む): 2540897100

約数和(自身を除く): 1709463852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 729, 783, 864, 928, 972, 1044, 1229, 1296, 1392, 1458, 1566, 1944, 2088, 2349, 2458, 2592, 2784, 2916, 3132, 3687, 3888, 4176, 4698, 4916, 5832, 6264, 7047, 7374, 7776, 8352, 9396, 9832, 11061, 11664, 12528, 14094, 14748, 18792, 19664, 21141, 22122, 23328, 25056, 28188, 29496, 33183, 35641, 37584, 39328, 42282, 44244, 56376, 58992, 66366, 71282, 75168, 84564, 88488, 99549, 106923, 112752, 117984, 132732, 142564, 169128, 176976, 199098, 213846, 225504, 265464, 285128, 298647, 320769, 338256, 353952, 398196, 427692, 530928, 570256, 597294, 641538, 676512, 796392, 855384, 895941, 962307, 1061856, 1140512, 1194588, 1283076, 1592784, 1710768, 1791882, 1924614, 2389176, 2566152, 2886921, 3185568, 3421536, 3583764, 3849228, 4778352, 5132304, 5773842, 7167528, 7698456, 8660763, 9556704, 10264608, 11547684, 14335056, 15396912, 17321526, 23095368, 25982289, 28670112, 30793824, 34643052, 46190736, 51964578, 69286104, 92381472, 103929156, 138572208, 207858312, 277144416, 415716624, 831433248]

約数ペア:

[(1, 831433248), (2, 415716624), (3, 277144416), (4, 207858312), (6, 138572208), (8, 103929156), (9, 92381472), (12, 69286104), (16, 51964578), (18, 46190736), (24, 34643052), (27, 30793824), (29, 28670112), (32, 25982289), (36, 23095368), (48, 17321526), (54, 15396912), (58, 14335056), (72, 11547684), (81, 10264608), (87, 9556704), (96, 8660763), (108, 7698456), (116, 7167528), (144, 5773842), (162, 5132304), (174, 4778352), (216, 3849228), (232, 3583764), (243, 3421536), (261, 3185568), (288, 2886921), (324, 2566152), (348, 2389176), (432, 1924614), (464, 1791882), (486, 1710768), (522, 1592784), (648, 1283076), (696, 1194588), (729, 1140512), (783, 1061856), (864, 962307), (928, 895941), (972, 855384), (1044, 796392), (1229, 676512), (1296, 641538), (1392, 597294), (1458, 570256), (1566, 530928), (1944, 427692), (2088, 398196), (2349, 353952), (2458, 338256), (2592, 320769), (2784, 298647), (2916, 285128), (3132, 265464), (3687, 225504), (3888, 213846), (4176, 199098), (4698, 176976), (4916, 169128), (5832, 142564), (6264, 132732), (7047, 117984), (7374, 112752), (7776, 106923), (8352, 99549), (9396, 88488), (9832, 84564), (11061, 75168), (11664, 71282), (12528, 66366), (14094, 58992), (14748, 56376), (18792, 44244), (19664, 42282), (21141, 39328), (22122, 37584), (23328, 35641), (25056, 33183), (28188, 29496)]