271771808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 692842752

約数和(自身を除く): 421070944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 224, 242, 259, 271, 296, 308, 352, 407, 484, 518, 542, 592, 616, 814, 847, 968, 1036, 1084, 1184, 1232, 1628, 1694, 1897, 1936, 2072, 2168, 2464, 2849, 2981, 3256, 3388, 3794, 3872, 4144, 4336, 4477, 5698, 5962, 6512, 6776, 7588, 8288, 8672, 8954, 10027, 11396, 11924, 13024, 13552, 15176, 17908, 20054, 20867, 22792, 23848, 27104, 30352, 31339, 32791, 35816, 40108, 41734, 45584, 47696, 60704, 62678, 65582, 70189, 71632, 80216, 83468, 91168, 95392, 110297, 125356, 131164, 140378, 143264, 160432, 166936, 220594, 229537, 250712, 262328, 280756, 320864, 333872, 441188, 459074, 501424, 524656, 561512, 667744, 772079, 882376, 918148, 1002848, 1049312, 1123024, 1213267, 1544158, 1764752, 1836296, 2246048, 2426534, 3088316, 3529504, 3672592, 4853068, 6176632, 7345184, 8492869, 9706136, 12353264, 16985738, 19412272, 24706528, 33971476, 38824544, 67942952, 135885904, 271771808]

約数ペア:

[(1, 271771808), (2, 135885904), (4, 67942952), (7, 38824544), (8, 33971476), (11, 24706528), (14, 19412272), (16, 16985738), (22, 12353264), (28, 9706136), (32, 8492869), (37, 7345184), (44, 6176632), (56, 4853068), (74, 3672592), (77, 3529504), (88, 3088316), (112, 2426534), (121, 2246048), (148, 1836296), (154, 1764752), (176, 1544158), (224, 1213267), (242, 1123024), (259, 1049312), (271, 1002848), (296, 918148), (308, 882376), (352, 772079), (407, 667744), (484, 561512), (518, 524656), (542, 501424), (592, 459074), (616, 441188), (814, 333872), (847, 320864), (968, 280756), (1036, 262328), (1084, 250712), (1184, 229537), (1232, 220594), (1628, 166936), (1694, 160432), (1897, 143264), (1936, 140378), (2072, 131164), (2168, 125356), (2464, 110297), (2849, 95392), (2981, 91168), (3256, 83468), (3388, 80216), (3794, 71632), (3872, 70189), (4144, 65582), (4336, 62678), (4477, 60704), (5698, 47696), (5962, 45584), (6512, 41734), (6776, 40108), (7588, 35816), (8288, 32791), (8672, 31339), (8954, 30352), (10027, 27104), (11396, 23848), (11924, 22792), (13024, 20867), (13552, 20054), (15176, 17908)]