231561504

素因数分解:

$2^5\times 3^5\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 692179488

約数和(自身を除く): 460617984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 243, 288, 291, 307, 324, 388, 432, 486, 582, 614, 648, 776, 864, 873, 921, 972, 1164, 1228, 1296, 1552, 1746, 1842, 1944, 2328, 2456, 2592, 2619, 2763, 3104, 3492, 3684, 3888, 4656, 4912, 5238, 5526, 6984, 7368, 7776, 7857, 8289, 9312, 9824, 10476, 11052, 13968, 14736, 15714, 16578, 20952, 22104, 23571, 24867, 27936, 29472, 29779, 31428, 33156, 41904, 44208, 47142, 49734, 59558, 62856, 66312, 74601, 83808, 88416, 89337, 94284, 99468, 119116, 125712, 132624, 149202, 178674, 188568, 198936, 238232, 251424, 265248, 268011, 298404, 357348, 377136, 397872, 476464, 536022, 596808, 714696, 754272, 795744, 804033, 952928, 1072044, 1193616, 1429392, 1608066, 2144088, 2387232, 2412099, 2858784, 3216132, 4288176, 4824198, 6432264, 7236297, 8576352, 9648396, 12864528, 14472594, 19296792, 25729056, 28945188, 38593584, 57890376, 77187168, 115780752, 231561504]

約数ペア:

[(1, 231561504), (2, 115780752), (3, 77187168), (4, 57890376), (6, 38593584), (8, 28945188), (9, 25729056), (12, 19296792), (16, 14472594), (18, 12864528), (24, 9648396), (27, 8576352), (32, 7236297), (36, 6432264), (48, 4824198), (54, 4288176), (72, 3216132), (81, 2858784), (96, 2412099), (97, 2387232), (108, 2144088), (144, 1608066), (162, 1429392), (194, 1193616), (216, 1072044), (243, 952928), (288, 804033), (291, 795744), (307, 754272), (324, 714696), (388, 596808), (432, 536022), (486, 476464), (582, 397872), (614, 377136), (648, 357348), (776, 298404), (864, 268011), (873, 265248), (921, 251424), (972, 238232), (1164, 198936), (1228, 188568), (1296, 178674), (1552, 149202), (1746, 132624), (1842, 125712), (1944, 119116), (2328, 99468), (2456, 94284), (2592, 89337), (2619, 88416), (2763, 83808), (3104, 74601), (3492, 66312), (3684, 62856), (3888, 59558), (4656, 49734), (4912, 47142), (5238, 44208), (5526, 41904), (6984, 33156), (7368, 31428), (7776, 29779), (7857, 29472), (8289, 27936), (9312, 24867), (9824, 23571), (10476, 22104), (11052, 20952), (13968, 16578), (14736, 15714)]