348681152

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 778520160

約数和(自身を除く): 429839008

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 43, 58, 64, 68, 86, 116, 136, 172, 232, 257, 272, 344, 464, 493, 514, 544, 688, 731, 928, 986, 1028, 1088, 1247, 1376, 1462, 1856, 1972, 2056, 2494, 2752, 2924, 3944, 4112, 4369, 4988, 5848, 7453, 7888, 8224, 8738, 9976, 11051, 11696, 14906, 15776, 16448, 17476, 19952, 21199, 22102, 23392, 29812, 31552, 34952, 39904, 42398, 44204, 46784, 59624, 69904, 79808, 84796, 88408, 119248, 126701, 139808, 169592, 176816, 187867, 238496, 253402, 279616, 320479, 339184, 353632, 375734, 476992, 506804, 640958, 678368, 707264, 751468, 1013608, 1281916, 1356736, 1502936, 2027216, 2563832, 3005872, 4054432, 5127664, 5448143, 6011744, 8108864, 10255328, 10896286, 12023488, 20510656, 21792572, 43585144, 87170288, 174340576, 348681152]

約数ペア:

[(1, 348681152), (2, 174340576), (4, 87170288), (8, 43585144), (16, 21792572), (17, 20510656), (29, 12023488), (32, 10896286), (34, 10255328), (43, 8108864), (58, 6011744), (64, 5448143), (68, 5127664), (86, 4054432), (116, 3005872), (136, 2563832), (172, 2027216), (232, 1502936), (257, 1356736), (272, 1281916), (344, 1013608), (464, 751468), (493, 707264), (514, 678368), (544, 640958), (688, 506804), (731, 476992), (928, 375734), (986, 353632), (1028, 339184), (1088, 320479), (1247, 279616), (1376, 253402), (1462, 238496), (1856, 187867), (1972, 176816), (2056, 169592), (2494, 139808), (2752, 126701), (2924, 119248), (3944, 88408), (4112, 84796), (4369, 79808), (4988, 69904), (5848, 59624), (7453, 46784), (7888, 44204), (8224, 42398), (8738, 39904), (9976, 34952), (11051, 31552), (11696, 29812), (14906, 23392), (15776, 22102), (16448, 21199), (17476, 19952)]