8997744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 27061760

約数和(自身を除く): 18064016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 439, 488, 732, 854, 878, 976, 1281, 1317, 1464, 1708, 1756, 2562, 2634, 2928, 3073, 3416, 3512, 5124, 5268, 6146, 6832, 7024, 9219, 10248, 10536, 12292, 18438, 20496, 21072, 24584, 26779, 36876, 49168, 53558, 73752, 80337, 107116, 147504, 160674, 187453, 214232, 321348, 374906, 428464, 562359, 642696, 749812, 1124718, 1285392, 1499624, 2249436, 2999248, 4498872, 8997744]

約数ペア:

[(1, 8997744), (2, 4498872), (3, 2999248), (4, 2249436), (6, 1499624), (7, 1285392), (8, 1124718), (12, 749812), (14, 642696), (16, 562359), (21, 428464), (24, 374906), (28, 321348), (42, 214232), (48, 187453), (56, 160674), (61, 147504), (84, 107116), (112, 80337), (122, 73752), (168, 53558), (183, 49168), (244, 36876), (336, 26779), (366, 24584), (427, 21072), (439, 20496), (488, 18438), (732, 12292), (854, 10536), (878, 10248), (976, 9219), (1281, 7024), (1317, 6832), (1464, 6146), (1708, 5268), (1756, 5124), (2562, 3512), (2634, 3416), (2928, 3073)]