231512512

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 347851328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 109, 112, 154, 176, 218, 224, 308, 352, 431, 436, 448, 616, 704, 763, 862, 872, 1199, 1232, 1526, 1724, 1744, 2398, 2464, 3017, 3052, 3448, 3488, 4741, 4796, 4928, 6034, 6104, 6896, 6976, 8393, 9482, 9592, 12068, 12208, 13792, 16786, 18964, 19184, 24136, 24416, 27584, 33187, 33572, 37928, 38368, 46979, 48272, 48832, 66374, 67144, 75856, 76736, 93958, 96544, 132748, 134288, 151712, 187916, 193088, 265496, 268576, 303424, 328853, 375832, 516769, 530992, 537152, 657706, 751664, 1033538, 1061984, 1315412, 1503328, 2067076, 2123968, 2630824, 3006656, 3617383, 4134152, 5261648, 7234766, 8268304, 10523296, 14469532, 16536608, 21046592, 28939064, 33073216, 57878128, 115756256, 231512512]

約数ペア:

[(1, 231512512), (2, 115756256), (4, 57878128), (7, 33073216), (8, 28939064), (11, 21046592), (14, 16536608), (16, 14469532), (22, 10523296), (28, 8268304), (32, 7234766), (44, 5261648), (56, 4134152), (64, 3617383), (77, 3006656), (88, 2630824), (109, 2123968), (112, 2067076), (154, 1503328), (176, 1315412), (218, 1061984), (224, 1033538), (308, 751664), (352, 657706), (431, 537152), (436, 530992), (448, 516769), (616, 375832), (704, 328853), (763, 303424), (862, 268576), (872, 265496), (1199, 193088), (1232, 187916), (1526, 151712), (1724, 134288), (1744, 132748), (2398, 96544), (2464, 93958), (3017, 76736), (3052, 75856), (3448, 67144), (3488, 66374), (4741, 48832), (4796, 48272), (4928, 46979), (6034, 38368), (6104, 37928), (6896, 33572), (6976, 33187), (8393, 27584), (9482, 24416), (9592, 24136), (12068, 19184), (12208, 18964), (13792, 16786)]