28073390688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449203}}^1$

素因数の和:449257

約数の個数: 144

約数和(自身を含む): 94181907456

約数和(自身を除く): 66108516768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 15624, 20832, 31248, 62496, 449203, 898406, 1347609, 1796812, 2695218, 3144421, 3593624, 4042827, 5390436, 6288842, 7187248, 8085654, 9433263, 10780872, 12577684, 13925293, 14374496, 16171308, 18866526, 21561744, 25155368, 27850586, 28299789, 32342616, 37733052, 41775879, 43123488, 50310736, 55701172, 56599578, 64685232, 75466104, 83551758, 97477051, 100621472, 111402344, 113199156, 125327637, 129370464, 150932208, 167103516, 194954102, 222804688, 226398312, 250655274, 292431153, 301864416, 334207032, 389908204, 445609376, 452796624, 501310548, 584862306, 668414064, 779816408, 877293459, 905593248, 1002621096, 1169724612, 1336828128, 1559632816, 1754586918, 2005242192, 2339449224, 3119265632, 3509173836, 4010484384, 4678898448, 7018347672, 9357796896, 14036695344, 28073390688]

約数ペア:

[(1, 28073390688), (2, 14036695344), (3, 9357796896), (4, 7018347672), (6, 4678898448), (7, 4010484384), (8, 3509173836), (9, 3119265632), (12, 2339449224), (14, 2005242192), (16, 1754586918), (18, 1559632816), (21, 1336828128), (24, 1169724612), (28, 1002621096), (31, 905593248), (32, 877293459), (36, 779816408), (42, 668414064), (48, 584862306), (56, 501310548), (62, 452796624), (63, 445609376), (72, 389908204), (84, 334207032), (93, 301864416), (96, 292431153), (112, 250655274), (124, 226398312), (126, 222804688), (144, 194954102), (168, 167103516), (186, 150932208), (217, 129370464), (224, 125327637), (248, 113199156), (252, 111402344), (279, 100621472), (288, 97477051), (336, 83551758), (372, 75466104), (434, 64685232), (496, 56599578), (504, 55701172), (558, 50310736), (651, 43123488), (672, 41775879), (744, 37733052), (868, 32342616), (992, 28299789), (1008, 27850586), (1116, 25155368), (1302, 21561744), (1488, 18866526), (1736, 16171308), (1953, 14374496), (2016, 13925293), (2232, 12577684), (2604, 10780872), (2976, 9433263), (3472, 8085654), (3906, 7187248), (4464, 6288842), (5208, 5390436), (6944, 4042827), (7812, 3593624), (8928, 3144421), (10416, 2695218), (15624, 1796812), (20832, 1347609), (31248, 898406), (62496, 449203)]