255174948

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{16073}}^1$

素因数の和:16103

約数の個数: 90

約数和(自身を含む): 776036646

約数和(自身を除く): 520861698

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 16073, 32146, 48219, 64292, 96438, 112511, 144657, 192876, 225022, 289314, 337533, 433971, 450044, 578628, 675066, 787577, 867942, 1012599, 1301913, 1350132, 1575154, 1735884, 2025198, 2362731, 2603826, 3037797, 3150308, 4050396, 4725462, 5207652, 6075594, 7088193, 9113391, 9450924, 12151188, 14176386, 18226782, 21264579, 28352772, 36453564, 42529158, 63793737, 85058316, 127587474, 255174948]

約数ペア:

[(1, 255174948), (2, 127587474), (3, 85058316), (4, 63793737), (6, 42529158), (7, 36453564), (9, 28352772), (12, 21264579), (14, 18226782), (18, 14176386), (21, 12151188), (27, 9450924), (28, 9113391), (36, 7088193), (42, 6075594), (49, 5207652), (54, 4725462), (63, 4050396), (81, 3150308), (84, 3037797), (98, 2603826), (108, 2362731), (126, 2025198), (147, 1735884), (162, 1575154), (189, 1350132), (196, 1301913), (252, 1012599), (294, 867942), (324, 787577), (378, 675066), (441, 578628), (567, 450044), (588, 433971), (756, 337533), (882, 289314), (1134, 225022), (1323, 192876), (1764, 144657), (2268, 112511), (2646, 96438), (3969, 64292), (5292, 48219), (7938, 32146), (15876, 16073)]