1269890104

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3359}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 2803046400

約数和(自身を除く): 1533156296

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 157, 172, 301, 314, 344, 602, 628, 1099, 1204, 1256, 2198, 2408, 3359, 4396, 6718, 6751, 8792, 13436, 13502, 23513, 26872, 27004, 47026, 47257, 54008, 94052, 94514, 144437, 188104, 189028, 288874, 378056, 527363, 577748, 1011059, 1054726, 1155496, 2022118, 2109452, 3691541, 4044236, 4218904, 7383082, 8088472, 14766164, 22676609, 29532328, 45353218, 90706436, 158736263, 181412872, 317472526, 634945052, 1269890104]

約数ペア:

[(1, 1269890104), (2, 634945052), (4, 317472526), (7, 181412872), (8, 158736263), (14, 90706436), (28, 45353218), (43, 29532328), (56, 22676609), (86, 14766164), (157, 8088472), (172, 7383082), (301, 4218904), (314, 4044236), (344, 3691541), (602, 2109452), (628, 2022118), (1099, 1155496), (1204, 1054726), (1256, 1011059), (2198, 577748), (2408, 527363), (3359, 378056), (4396, 288874), (6718, 189028), (6751, 188104), (8792, 144437), (13436, 94514), (13502, 94052), (23513, 54008), (26872, 47257), (27004, 47026)]