269214056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{3709}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 519103200

約数和(自身を除く): 249889144

約数列:

[1, 2, 4, 8, 43, 86, 172, 211, 344, 422, 844, 1688, 3709, 7418, 9073, 14836, 18146, 29672, 36292, 72584, 159487, 318974, 637948, 782599, 1275896, 1565198, 3130396, 6260792, 33651757, 67303514, 134607028, 269214056]

約数ペア:

[(1, 269214056), (2, 134607028), (4, 67303514), (8, 33651757), (43, 6260792), (86, 3130396), (172, 1565198), (211, 1275896), (344, 782599), (422, 637948), (844, 318974), (1688, 159487), (3709, 72584), (7418, 36292), (9073, 29672), (14836, 18146)]