231237272

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 526338000

約数和(自身を除く): 295100728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 107, 148, 149, 196, 214, 259, 296, 298, 392, 428, 518, 596, 749, 856, 1036, 1043, 1192, 1498, 1813, 2072, 2086, 2996, 3626, 3959, 4172, 5243, 5513, 5992, 7252, 7301, 7918, 8344, 10486, 11026, 14504, 14602, 15836, 15943, 20972, 22052, 27713, 29204, 31672, 31886, 38591, 41944, 44104, 55426, 58408, 63772, 77182, 110852, 111601, 127544, 154364, 193991, 221704, 223202, 270137, 308728, 387982, 446404, 540274, 589891, 775964, 781207, 892808, 1080548, 1179782, 1551928, 1562414, 2161096, 2359564, 3124828, 4129237, 4719128, 6249656, 8258474, 16516948, 28904659, 33033896, 57809318, 115618636, 231237272]

約数ペア:

[(1, 231237272), (2, 115618636), (4, 57809318), (7, 33033896), (8, 28904659), (14, 16516948), (28, 8258474), (37, 6249656), (49, 4719128), (56, 4129237), (74, 3124828), (98, 2359564), (107, 2161096), (148, 1562414), (149, 1551928), (196, 1179782), (214, 1080548), (259, 892808), (296, 781207), (298, 775964), (392, 589891), (428, 540274), (518, 446404), (596, 387982), (749, 308728), (856, 270137), (1036, 223202), (1043, 221704), (1192, 193991), (1498, 154364), (1813, 127544), (2072, 111601), (2086, 110852), (2996, 77182), (3626, 63772), (3959, 58408), (4172, 55426), (5243, 44104), (5513, 41944), (5992, 38591), (7252, 31886), (7301, 31672), (7918, 29204), (8344, 27713), (10486, 22052), (11026, 20972), (14504, 15943), (14602, 15836)]