794277904

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 1795385088

約数和(自身を除く): 1001107184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 113, 194, 226, 388, 452, 647, 679, 776, 791, 904, 1294, 1358, 1552, 1582, 1808, 2588, 2716, 3164, 4529, 5176, 5432, 6328, 9058, 10352, 10864, 10961, 12656, 18116, 21922, 36232, 43844, 62759, 72464, 73111, 76727, 87688, 125518, 146222, 153454, 175376, 251036, 292444, 306908, 439313, 502072, 511777, 584888, 613816, 878626, 1004144, 1023554, 1169776, 1227632, 1757252, 2047108, 3514504, 4094216, 7029008, 7091767, 8188432, 14183534, 28367068, 49642369, 56734136, 99284738, 113468272, 198569476, 397138952, 794277904]

約数ペア:

[(1, 794277904), (2, 397138952), (4, 198569476), (7, 113468272), (8, 99284738), (14, 56734136), (16, 49642369), (28, 28367068), (56, 14183534), (97, 8188432), (112, 7091767), (113, 7029008), (194, 4094216), (226, 3514504), (388, 2047108), (452, 1757252), (647, 1227632), (679, 1169776), (776, 1023554), (791, 1004144), (904, 878626), (1294, 613816), (1358, 584888), (1552, 511777), (1582, 502072), (1808, 439313), (2588, 306908), (2716, 292444), (3164, 251036), (4529, 175376), (5176, 153454), (5432, 146222), (6328, 125518), (9058, 87688), (10352, 76727), (10864, 73111), (10961, 72464), (12656, 62759), (18116, 43844), (21922, 36232)]