249718539195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{384487}}^1$

素因数の和:384801

約数の個数: 64

約数和(自身を含む): 471720637440

約数和(自身を除く): 222002098245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 283, 459, 765, 849, 1415, 2295, 2547, 4245, 4811, 7641, 12735, 14433, 24055, 38205, 43299, 72165, 129897, 216495, 384487, 649485, 1153461, 1922435, 3460383, 5767305, 6536279, 10381149, 17301915, 19608837, 32681395, 51905745, 58826511, 98044185, 108809821, 176479533, 294132555, 326429463, 544049105, 882397665, 979288389, 1632147315, 1849766957, 2937865167, 4896441945, 5549300871, 9248834785, 14689325835, 16647902613, 27746504355, 49943707839, 83239513065, 249718539195]

約数ペア:

[(1, 249718539195), (3, 83239513065), (5, 49943707839), (9, 27746504355), (15, 16647902613), (17, 14689325835), (27, 9248834785), (45, 5549300871), (51, 4896441945), (85, 2937865167), (135, 1849766957), (153, 1632147315), (255, 979288389), (283, 882397665), (459, 544049105), (765, 326429463), (849, 294132555), (1415, 176479533), (2295, 108809821), (2547, 98044185), (4245, 58826511), (4811, 51905745), (7641, 32681395), (12735, 19608837), (14433, 17301915), (24055, 10381149), (38205, 6536279), (43299, 5767305), (72165, 3460383), (129897, 1922435), (216495, 1153461), (384487, 649485)]