491669568

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:586

約数の個数: 224

約数和(自身を含む): 1595932800

約数和(自身を除く): 1104263232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 129, 144, 156, 172, 192, 208, 216, 234, 258, 288, 312, 344, 351, 387, 416, 432, 468, 509, 516, 559, 576, 624, 688, 702, 774, 832, 864, 936, 1018, 1032, 1118, 1161, 1248, 1376, 1404, 1527, 1548, 1677, 1728, 1872, 2036, 2064, 2236, 2322, 2496, 2752, 2808, 3054, 3096, 3354, 3744, 4072, 4128, 4472, 4581, 4644, 5031, 5616, 6108, 6192, 6617, 6708, 7488, 8144, 8256, 8944, 9162, 9288, 10062, 11232, 12216, 12384, 13234, 13416, 13743, 15093, 16288, 17888, 18324, 18576, 19851, 20124, 21887, 22464, 24432, 24768, 26468, 26832, 27486, 30186, 32576, 35776, 36648, 37152, 39702, 40248, 43774, 48864, 52936, 53664, 54972, 59553, 60372, 65661, 73296, 74304, 79404, 80496, 87548, 97728, 105872, 107328, 109944, 119106, 120744, 131322, 146592, 158808, 160992, 175096, 178659, 196983, 211744, 219888, 238212, 241488, 262644, 284531, 293184, 317616, 321984, 350192, 357318, 393966, 423488, 439776, 476424, 482976, 525288, 569062, 590949, 635232, 700384, 714636, 787932, 853593, 879552, 952848, 965952, 1050576, 1138124, 1181898, 1270464, 1400768, 1429272, 1575864, 1707186, 1905696, 2101152, 2276248, 2363796, 2560779, 2858544, 3151728, 3414372, 3811392, 4202304, 4552496, 4727592, 5121558, 5717088, 6303456, 6828744, 7682337, 9104992, 9455184, 10243116, 11434176, 12606912, 13657488, 15364674, 18209984, 18910368, 20486232, 27314976, 30729348, 37820736, 40972464, 54629952, 61458696, 81944928, 122917392, 163889856, 245834784, 491669568]

約数ペア:

[(1, 491669568), (2, 245834784), (3, 163889856), (4, 122917392), (6, 81944928), (8, 61458696), (9, 54629952), (12, 40972464), (13, 37820736), (16, 30729348), (18, 27314976), (24, 20486232), (26, 18910368), (27, 18209984), (32, 15364674), (36, 13657488), (39, 12606912), (43, 11434176), (48, 10243116), (52, 9455184), (54, 9104992), (64, 7682337), (72, 6828744), (78, 6303456), (86, 5717088), (96, 5121558), (104, 4727592), (108, 4552496), (117, 4202304), (129, 3811392), (144, 3414372), (156, 3151728), (172, 2858544), (192, 2560779), (208, 2363796), (216, 2276248), (234, 2101152), (258, 1905696), (288, 1707186), (312, 1575864), (344, 1429272), (351, 1400768), (387, 1270464), (416, 1181898), (432, 1138124), (468, 1050576), (509, 965952), (516, 952848), (559, 879552), (576, 853593), (624, 787932), (688, 714636), (702, 700384), (774, 635232), (832, 590949), (864, 569062), (936, 525288), (1018, 482976), (1032, 476424), (1118, 439776), (1161, 423488), (1248, 393966), (1376, 357318), (1404, 350192), (1527, 321984), (1548, 317616), (1677, 293184), (1728, 284531), (1872, 262644), (2036, 241488), (2064, 238212), (2236, 219888), (2322, 211744), (2496, 196983), (2752, 178659), (2808, 175096), (3054, 160992), (3096, 158808), (3354, 146592), (3744, 131322), (4072, 120744), (4128, 119106), (4472, 109944), (4581, 107328), (4644, 105872), (5031, 97728), (5616, 87548), (6108, 80496), (6192, 79404), (6617, 74304), (6708, 73296), (7488, 65661), (8144, 60372), (8256, 59553), (8944, 54972), (9162, 53664), (9288, 52936), (10062, 48864), (11232, 43774), (12216, 40248), (12384, 39702), (13234, 37152), (13416, 36648), (13743, 35776), (15093, 32576), (16288, 30186), (17888, 27486), (18324, 26832), (18576, 26468), (19851, 24768), (20124, 24432), (21887, 22464)]