255480826076

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{201211}}^1$

素因数の和:201690

約数の個数: 48

約数和(自身を含む): 516248823552

約数和(自身を除く): 260767997476

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 331, 548, 662, 959, 1324, 1918, 2317, 3836, 4634, 9268, 45347, 90694, 181388, 201211, 317429, 402422, 634858, 804844, 1269716, 1408477, 2816954, 5633908, 27565907, 55131814, 66600841, 110263628, 133201682, 192961349, 266403364, 385922698, 466205887, 771845396, 932411774, 1864823548, 9124315217, 18248630434, 36497260868, 63870206519, 127740413038, 255480826076]

約数ペア:

[(1, 255480826076), (2, 127740413038), (4, 63870206519), (7, 36497260868), (14, 18248630434), (28, 9124315217), (137, 1864823548), (274, 932411774), (331, 771845396), (548, 466205887), (662, 385922698), (959, 266403364), (1324, 192961349), (1918, 133201682), (2317, 110263628), (3836, 66600841), (4634, 55131814), (9268, 27565907), (45347, 5633908), (90694, 2816954), (181388, 1408477), (201211, 1269716), (317429, 804844), (402422, 634858)]