1232855145872

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{255991517}}^1$

素因数の和:255991575

約数の個数: 40

約数和(自身を含む): 2793379444416

約数和(自身を除く): 1560524298544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 255991517, 511983034, 1023966068, 1791940619, 2047932136, 3583881238, 4095864272, 7167762476, 11007635231, 14335524952, 22015270462, 28671049904, 44030540924, 77053446617, 88061081848, 154106893234, 176122163696, 308213786468, 616427572936, 1232855145872]

約数ペア:

[(1, 1232855145872), (2, 616427572936), (4, 308213786468), (7, 176122163696), (8, 154106893234), (14, 88061081848), (16, 77053446617), (28, 44030540924), (43, 28671049904), (56, 22015270462), (86, 14335524952), (112, 11007635231), (172, 7167762476), (301, 4095864272), (344, 3583881238), (602, 2047932136), (688, 1791940619), (1204, 1023966068), (2408, 511983034), (4816, 255991517)]