1570783396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1373}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 3453823800

約数和(自身を除く): 1883040404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 449, 637, 898, 1274, 1373, 1796, 2548, 2746, 3143, 5492, 5837, 6286, 9611, 11674, 12572, 17849, 19222, 22001, 23348, 35698, 38444, 40859, 44002, 67277, 71396, 81718, 88004, 124943, 134554, 163436, 249886, 269108, 286013, 499772, 572026, 616477, 874601, 1144052, 1232954, 1749202, 2465908, 3498404, 4315339, 8014201, 8630678, 16028402, 17261356, 30207373, 32056804, 56099407, 60414746, 112198814, 120829492, 224397628, 392695849, 785391698, 1570783396]

約数ペア:

[(1, 1570783396), (2, 785391698), (4, 392695849), (7, 224397628), (13, 120829492), (14, 112198814), (26, 60414746), (28, 56099407), (49, 32056804), (52, 30207373), (91, 17261356), (98, 16028402), (182, 8630678), (196, 8014201), (364, 4315339), (449, 3498404), (637, 2465908), (898, 1749202), (1274, 1232954), (1373, 1144052), (1796, 874601), (2548, 616477), (2746, 572026), (3143, 499772), (5492, 286013), (5837, 269108), (6286, 249886), (9611, 163436), (11674, 134554), (12572, 124943), (17849, 88004), (19222, 81718), (22001, 71396), (23348, 67277), (35698, 44002), (38444, 40859)]