257435067232

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{52813}}^1$

素因数の和:53340

約数の個数: 96

約数和(自身を含む): 592841797632

約数和(自身を除く): 335406730400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 463, 658, 752, 926, 1316, 1504, 1852, 2632, 3241, 3704, 5264, 6482, 7408, 10528, 12964, 14816, 21761, 25928, 43522, 51856, 52813, 87044, 103712, 105626, 152327, 174088, 211252, 304654, 348176, 369691, 422504, 609308, 696352, 739382, 845008, 1218616, 1478764, 1690016, 2437232, 2482211, 2957528, 4874464, 4964422, 5915056, 9928844, 11830112, 17375477, 19857688, 24452419, 34750954, 39715376, 48904838, 69501908, 79430752, 97809676, 139003816, 171166933, 195619352, 278007632, 342333866, 391238704, 556015264, 684667732, 782477408, 1149263693, 1369335464, 2298527386, 2738670928, 4597054772, 5477341856, 8044845851, 9194109544, 16089691702, 18388219088, 32179383404, 36776438176, 64358766808, 128717533616, 257435067232]

約数ペア:

[(1, 257435067232), (2, 128717533616), (4, 64358766808), (7, 36776438176), (8, 32179383404), (14, 18388219088), (16, 16089691702), (28, 9194109544), (32, 8044845851), (47, 5477341856), (56, 4597054772), (94, 2738670928), (112, 2298527386), (188, 1369335464), (224, 1149263693), (329, 782477408), (376, 684667732), (463, 556015264), (658, 391238704), (752, 342333866), (926, 278007632), (1316, 195619352), (1504, 171166933), (1852, 139003816), (2632, 97809676), (3241, 79430752), (3704, 69501908), (5264, 48904838), (6482, 39715376), (7408, 34750954), (10528, 24452419), (12964, 19857688), (14816, 17375477), (21761, 11830112), (25928, 9928844), (43522, 5915056), (51856, 4964422), (52813, 4874464), (87044, 2957528), (103712, 2482211), (105626, 2437232), (152327, 1690016), (174088, 1478764), (211252, 1218616), (304654, 845008), (348176, 739382), (369691, 696352), (422504, 609308)]