211809624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12809}}^1$

素因数の和:12884

約数の個数: 64

約数和(自身を含む): 581061600

約数和(自身を除く): 369251976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 12809, 16536, 25618, 38427, 51236, 76854, 102472, 153708, 166517, 307416, 333034, 499551, 666068, 678877, 999102, 1332136, 1357754, 1998204, 2036631, 2715508, 3996408, 4073262, 5431016, 8146524, 8825401, 16293048, 17650802, 26476203, 35301604, 52952406, 70603208, 105904812, 211809624]

約数ペア:

[(1, 211809624), (2, 105904812), (3, 70603208), (4, 52952406), (6, 35301604), (8, 26476203), (12, 17650802), (13, 16293048), (24, 8825401), (26, 8146524), (39, 5431016), (52, 4073262), (53, 3996408), (78, 2715508), (104, 2036631), (106, 1998204), (156, 1357754), (159, 1332136), (212, 999102), (312, 678877), (318, 666068), (424, 499551), (636, 333034), (689, 307416), (1272, 166517), (1378, 153708), (2067, 102472), (2756, 76854), (4134, 51236), (5512, 38427), (8268, 25618), (12809, 16536)]