291488431058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{155399}}^1$

素因数の和:155783

約数の個数: 48

約数和(自身を含む): 502981315200

約数和(自身を除く): 211492884142

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 337, 506, 674, 2783, 3707, 5566, 7414, 7751, 15502, 40777, 81554, 85261, 155399, 170522, 310798, 937871, 1709389, 1875742, 3418778, 3574177, 7148354, 18803279, 37606558, 39315947, 52369463, 78631894, 104738926, 432475417, 576064093, 864950834, 1152128186, 1204497649, 2408995298, 6336705023, 12673410046, 13249474139, 26498948278, 145744215529, 291488431058]

約数ペア:

[(1, 291488431058), (2, 145744215529), (11, 26498948278), (22, 13249474139), (23, 12673410046), (46, 6336705023), (121, 2408995298), (242, 1204497649), (253, 1152128186), (337, 864950834), (506, 576064093), (674, 432475417), (2783, 104738926), (3707, 78631894), (5566, 52369463), (7414, 39315947), (7751, 37606558), (15502, 18803279), (40777, 7148354), (81554, 3574177), (85261, 3418778), (155399, 1875742), (170522, 1709389), (310798, 937871)]