253432192

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 596332800

約数和(自身を除く): 342900608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 272, 289, 403, 416, 442, 496, 527, 544, 578, 806, 832, 884, 992, 1054, 1088, 1156, 1612, 1664, 1768, 1984, 2108, 2176, 2312, 3224, 3536, 3757, 3968, 4216, 4624, 4913, 6448, 6851, 7072, 7514, 8432, 8959, 9248, 9826, 12896, 13702, 14144, 15028, 16864, 17918, 18496, 19652, 25792, 27404, 28288, 30056, 33728, 35836, 36992, 39304, 51584, 54808, 60112, 63869, 67456, 71672, 78608, 109616, 116467, 120224, 127738, 143344, 152303, 157216, 219232, 232934, 240448, 255476, 286688, 304606, 314432, 438464, 465868, 480896, 510952, 573376, 609212, 628864, 876928, 931736, 1021904, 1146752, 1218424, 1863472, 1979939, 2043808, 2436848, 3726944, 3959878, 4087616, 4873696, 7453888, 7919756, 8175232, 9747392, 14907776, 15839512, 19494784, 31679024, 63358048, 126716096, 253432192]

約数ペア:

[(1, 253432192), (2, 126716096), (4, 63358048), (8, 31679024), (13, 19494784), (16, 15839512), (17, 14907776), (26, 9747392), (31, 8175232), (32, 7919756), (34, 7453888), (52, 4873696), (62, 4087616), (64, 3959878), (68, 3726944), (104, 2436848), (124, 2043808), (128, 1979939), (136, 1863472), (208, 1218424), (221, 1146752), (248, 1021904), (272, 931736), (289, 876928), (403, 628864), (416, 609212), (442, 573376), (496, 510952), (527, 480896), (544, 465868), (578, 438464), (806, 314432), (832, 304606), (884, 286688), (992, 255476), (1054, 240448), (1088, 232934), (1156, 219232), (1612, 157216), (1664, 152303), (1768, 143344), (1984, 127738), (2108, 120224), (2176, 116467), (2312, 109616), (3224, 78608), (3536, 71672), (3757, 67456), (3968, 63869), (4216, 60112), (4624, 54808), (4913, 51584), (6448, 39304), (6851, 36992), (7072, 35836), (7514, 33728), (8432, 30056), (8959, 28288), (9248, 27404), (9826, 25792), (12896, 19652), (13702, 18496), (14144, 17918), (15028, 16864)]