1201996544

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 2957095680

約数和(自身を除く): 1755099136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 256, 266, 301, 304, 344, 448, 532, 602, 608, 688, 817, 821, 896, 1064, 1204, 1216, 1376, 1634, 1642, 1792, 2128, 2408, 2432, 2752, 3268, 3284, 4256, 4816, 4864, 5504, 5719, 5747, 6536, 6568, 8512, 9632, 11008, 11438, 11494, 13072, 13136, 15599, 17024, 19264, 22876, 22988, 26144, 26272, 31198, 34048, 35303, 38528, 45752, 45976, 52288, 52544, 62396, 70606, 77056, 91504, 91952, 104576, 105088, 109193, 124792, 141212, 183008, 183904, 209152, 210176, 218386, 247121, 249584, 282424, 366016, 367808, 436772, 494242, 499168, 564848, 670757, 732032, 735616, 873544, 988484, 998336, 1129696, 1341514, 1464064, 1471232, 1747088, 1976968, 1996672, 2259392, 2683028, 3494176, 3953936, 3993344, 4518784, 4695299, 5366056, 6988352, 7907872, 9037568, 9390598, 10732112, 13976704, 15815744, 18781196, 21464224, 27953408, 31631488, 37562392, 42928448, 63262976, 75124784, 85856896, 150249568, 171713792, 300499136, 600998272, 1201996544]

約数ペア:

[(1, 1201996544), (2, 600998272), (4, 300499136), (7, 171713792), (8, 150249568), (14, 85856896), (16, 75124784), (19, 63262976), (28, 42928448), (32, 37562392), (38, 31631488), (43, 27953408), (56, 21464224), (64, 18781196), (76, 15815744), (86, 13976704), (112, 10732112), (128, 9390598), (133, 9037568), (152, 7907872), (172, 6988352), (224, 5366056), (256, 4695299), (266, 4518784), (301, 3993344), (304, 3953936), (344, 3494176), (448, 2683028), (532, 2259392), (602, 1996672), (608, 1976968), (688, 1747088), (817, 1471232), (821, 1464064), (896, 1341514), (1064, 1129696), (1204, 998336), (1216, 988484), (1376, 873544), (1634, 735616), (1642, 732032), (1792, 670757), (2128, 564848), (2408, 499168), (2432, 494242), (2752, 436772), (3268, 367808), (3284, 366016), (4256, 282424), (4816, 249584), (4864, 247121), (5504, 218386), (5719, 210176), (5747, 209152), (6536, 183904), (6568, 183008), (8512, 141212), (9632, 124792), (11008, 109193), (11438, 105088), (11494, 104576), (13072, 91952), (13136, 91504), (15599, 77056), (17024, 70606), (19264, 62396), (22876, 52544), (22988, 52288), (26144, 45976), (26272, 45752), (31198, 38528), (34048, 35303)]