8978237744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 160

約数和(自身を含む): 21465876096

約数和(自身を除く): 12487638352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 97, 112, 119, 136, 173, 194, 238, 272, 281, 346, 388, 476, 562, 679, 692, 776, 952, 1124, 1211, 1358, 1384, 1552, 1649, 1904, 1967, 2248, 2422, 2716, 2768, 2941, 3298, 3934, 4496, 4777, 4844, 5432, 5882, 6596, 7868, 9554, 9688, 10864, 11543, 11764, 13192, 15736, 16781, 19108, 19376, 20587, 23086, 23528, 26384, 27257, 31472, 33439, 33562, 38216, 41174, 46172, 47056, 48613, 54514, 66878, 67124, 76432, 82348, 92344, 97226, 109028, 117467, 133756, 134248, 164696, 184688, 190799, 194452, 218056, 234934, 267512, 268496, 285277, 329392, 340291, 381598, 388904, 436112, 463369, 469868, 535024, 570554, 680582, 763196, 777808, 826421, 926738, 939736, 1141108, 1361164, 1526392, 1652842, 1853476, 1879472, 1996939, 2282216, 2722328, 3052784, 3243583, 3305684, 3706952, 3993878, 4564432, 4715461, 5444656, 5784947, 6487166, 6611368, 7413904, 7987756, 9430922, 11569894, 12974332, 13222736, 15975512, 18861844, 23139788, 25948664, 31951024, 33008227, 37723688, 46279576, 51897328, 66016454, 75447376, 80162837, 92559152, 132032908, 160325674, 264065816, 320651348, 528131632, 561139859, 641302696, 1122279718, 1282605392, 2244559436, 4489118872, 8978237744]

約数ペア:

[(1, 8978237744), (2, 4489118872), (4, 2244559436), (7, 1282605392), (8, 1122279718), (14, 641302696), (16, 561139859), (17, 528131632), (28, 320651348), (34, 264065816), (56, 160325674), (68, 132032908), (97, 92559152), (112, 80162837), (119, 75447376), (136, 66016454), (173, 51897328), (194, 46279576), (238, 37723688), (272, 33008227), (281, 31951024), (346, 25948664), (388, 23139788), (476, 18861844), (562, 15975512), (679, 13222736), (692, 12974332), (776, 11569894), (952, 9430922), (1124, 7987756), (1211, 7413904), (1358, 6611368), (1384, 6487166), (1552, 5784947), (1649, 5444656), (1904, 4715461), (1967, 4564432), (2248, 3993878), (2422, 3706952), (2716, 3305684), (2768, 3243583), (2941, 3052784), (3298, 2722328), (3934, 2282216), (4496, 1996939), (4777, 1879472), (4844, 1853476), (5432, 1652842), (5882, 1526392), (6596, 1361164), (7868, 1141108), (9554, 939736), (9688, 926738), (10864, 826421), (11543, 777808), (11764, 763196), (13192, 680582), (15736, 570554), (16781, 535024), (19108, 469868), (19376, 463369), (20587, 436112), (23086, 388904), (23528, 381598), (26384, 340291), (27257, 329392), (31472, 285277), (33439, 268496), (33562, 267512), (38216, 234934), (41174, 218056), (46172, 194452), (47056, 190799), (48613, 184688), (54514, 164696), (66878, 134248), (67124, 133756), (76432, 117467), (82348, 109028), (92344, 97226)]