890782368

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 2732607360

約数和(自身を除く): 1841824992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 409, 463, 588, 672, 784, 818, 926, 1176, 1227, 1389, 1568, 1636, 1852, 2352, 2454, 2778, 2863, 3241, 3272, 3704, 4704, 4908, 5556, 5726, 6482, 6544, 7408, 8589, 9723, 9816, 11112, 11452, 12964, 13088, 14816, 17178, 19446, 19632, 20041, 22224, 22687, 22904, 25928, 34356, 38892, 39264, 40082, 44448, 45374, 45808, 51856, 60123, 68061, 68712, 77784, 80164, 90748, 91616, 103712, 120246, 136122, 137424, 155568, 160328, 181496, 189367, 240492, 272244, 274848, 311136, 320656, 362992, 378734, 480984, 544488, 568101, 641312, 725984, 757468, 961968, 1088976, 1136202, 1325569, 1514936, 1923936, 2177952, 2272404, 2651138, 3029872, 3976707, 4544808, 5302276, 6059744, 7953414, 9089616, 9278983, 10604552, 15906828, 18179232, 18557966, 21209104, 27836949, 31813656, 37115932, 42418208, 55673898, 63627312, 74231864, 111347796, 127254624, 148463728, 222695592, 296927456, 445391184, 890782368]

約数ペア:

[(1, 890782368), (2, 445391184), (3, 296927456), (4, 222695592), (6, 148463728), (7, 127254624), (8, 111347796), (12, 74231864), (14, 63627312), (16, 55673898), (21, 42418208), (24, 37115932), (28, 31813656), (32, 27836949), (42, 21209104), (48, 18557966), (49, 18179232), (56, 15906828), (84, 10604552), (96, 9278983), (98, 9089616), (112, 7953414), (147, 6059744), (168, 5302276), (196, 4544808), (224, 3976707), (294, 3029872), (336, 2651138), (392, 2272404), (409, 2177952), (463, 1923936), (588, 1514936), (672, 1325569), (784, 1136202), (818, 1088976), (926, 961968), (1176, 757468), (1227, 725984), (1389, 641312), (1568, 568101), (1636, 544488), (1852, 480984), (2352, 378734), (2454, 362992), (2778, 320656), (2863, 311136), (3241, 274848), (3272, 272244), (3704, 240492), (4704, 189367), (4908, 181496), (5556, 160328), (5726, 155568), (6482, 137424), (6544, 136122), (7408, 120246), (8589, 103712), (9723, 91616), (9816, 90748), (11112, 80164), (11452, 77784), (12964, 68712), (13088, 68061), (14816, 60123), (17178, 51856), (19446, 45808), (19632, 45374), (20041, 44448), (22224, 40082), (22687, 39264), (22904, 38892), (25928, 34356)]