255511753056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2947487}}^1$

素因数の和:2947553

約数の個数: 144

約数和(自身を含む): 849725420544

約数和(自身を除く): 594213667488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 3096, 3612, 4128, 4816, 5418, 6192, 7224, 9632, 10836, 12384, 14448, 21672, 28896, 43344, 86688, 2947487, 5894974, 8842461, 11789948, 17684922, 20632409, 23579896, 26527383, 35369844, 41264818, 47159792, 53054766, 61897227, 70739688, 82529636, 94319584, 106109532, 123794454, 126741941, 141479376, 165059272, 185691681, 212219064, 247588908, 253483882, 282958752, 330118544, 371383362, 380225823, 424438128, 495177816, 506967764, 660237088, 742766724, 760451646, 848876256, 887193587, 990355632, 1013935528, 1140677469, 1485533448, 1520903292, 1774387174, 1980711264, 2027871056, 2281354938, 2661580761, 2971066896, 3041806584, 3548774348, 4055742112, 4562709876, 5323161522, 5942133792, 6083613168, 7097548696, 7984742283, 9125419752, 10646323044, 12167226336, 14195097392, 15969484566, 18250839504, 21292646088, 28390194784, 31938969132, 36501679008, 42585292176, 63877938264, 85170584352, 127755876528, 255511753056]

約数ペア:

[(1, 255511753056), (2, 127755876528), (3, 85170584352), (4, 63877938264), (6, 42585292176), (7, 36501679008), (8, 31938969132), (9, 28390194784), (12, 21292646088), (14, 18250839504), (16, 15969484566), (18, 14195097392), (21, 12167226336), (24, 10646323044), (28, 9125419752), (32, 7984742283), (36, 7097548696), (42, 6083613168), (43, 5942133792), (48, 5323161522), (56, 4562709876), (63, 4055742112), (72, 3548774348), (84, 3041806584), (86, 2971066896), (96, 2661580761), (112, 2281354938), (126, 2027871056), (129, 1980711264), (144, 1774387174), (168, 1520903292), (172, 1485533448), (224, 1140677469), (252, 1013935528), (258, 990355632), (288, 887193587), (301, 848876256), (336, 760451646), (344, 742766724), (387, 660237088), (504, 506967764), (516, 495177816), (602, 424438128), (672, 380225823), (688, 371383362), (774, 330118544), (903, 282958752), (1008, 253483882), (1032, 247588908), (1204, 212219064), (1376, 185691681), (1548, 165059272), (1806, 141479376), (2016, 126741941), (2064, 123794454), (2408, 106109532), (2709, 94319584), (3096, 82529636), (3612, 70739688), (4128, 61897227), (4816, 53054766), (5418, 47159792), (6192, 41264818), (7224, 35369844), (9632, 26527383), (10836, 23579896), (12384, 20632409), (14448, 17684922), (21672, 11789948), (28896, 8842461), (43344, 5894974), (86688, 2947487)]