274991310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3234

約数の個数: 96

約数和(自身を含む): 788991840

約数和(自身を除く): 514000530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 89, 90, 99, 110, 165, 178, 198, 267, 330, 445, 495, 534, 801, 890, 979, 990, 1335, 1602, 1958, 2670, 2937, 3121, 4005, 4895, 5874, 6242, 8010, 8811, 9363, 9790, 14685, 15605, 17622, 18726, 28089, 29370, 31210, 34331, 44055, 46815, 56178, 68662, 88110, 93630, 102993, 140445, 171655, 205986, 277769, 280890, 308979, 343310, 514965, 555538, 617958, 833307, 1029930, 1388845, 1544895, 1666614, 2499921, 2777690, 3055459, 3089790, 4166535, 4999842, 6110918, 8333070, 9166377, 12499605, 15277295, 18332754, 24999210, 27499131, 30554590, 45831885, 54998262, 91663770, 137495655, 274991310]

約数ペア:

[(1, 274991310), (2, 137495655), (3, 91663770), (5, 54998262), (6, 45831885), (9, 30554590), (10, 27499131), (11, 24999210), (15, 18332754), (18, 15277295), (22, 12499605), (30, 9166377), (33, 8333070), (45, 6110918), (55, 4999842), (66, 4166535), (89, 3089790), (90, 3055459), (99, 2777690), (110, 2499921), (165, 1666614), (178, 1544895), (198, 1388845), (267, 1029930), (330, 833307), (445, 617958), (495, 555538), (534, 514965), (801, 343310), (890, 308979), (979, 280890), (990, 277769), (1335, 205986), (1602, 171655), (1958, 140445), (2670, 102993), (2937, 93630), (3121, 88110), (4005, 68662), (4895, 56178), (5874, 46815), (6242, 44055), (8010, 34331), (8811, 31210), (9363, 29370), (9790, 28089), (14685, 18726), (15605, 17622)]