291228852

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 740855808

約数和(自身を除く): 449626956

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 53, 69, 86, 92, 106, 129, 138, 159, 172, 212, 258, 276, 318, 463, 516, 636, 926, 989, 1219, 1389, 1852, 1978, 2279, 2438, 2778, 2967, 3657, 3956, 4558, 4876, 5556, 5934, 6837, 7314, 9116, 10649, 11868, 13674, 14628, 19909, 21298, 24539, 27348, 31947, 39818, 42596, 49078, 52417, 59727, 63894, 73617, 79636, 98156, 104834, 119454, 127788, 147234, 157251, 209668, 238908, 294468, 314502, 457907, 564397, 629004, 915814, 1055177, 1128794, 1373721, 1693191, 1831628, 2110354, 2257588, 2747442, 3165531, 3386382, 4220708, 5494884, 6331062, 6772764, 12662124, 24269071, 48538142, 72807213, 97076284, 145614426, 291228852]

約数ペア:

[(1, 291228852), (2, 145614426), (3, 97076284), (4, 72807213), (6, 48538142), (12, 24269071), (23, 12662124), (43, 6772764), (46, 6331062), (53, 5494884), (69, 4220708), (86, 3386382), (92, 3165531), (106, 2747442), (129, 2257588), (138, 2110354), (159, 1831628), (172, 1693191), (212, 1373721), (258, 1128794), (276, 1055177), (318, 915814), (463, 629004), (516, 564397), (636, 457907), (926, 314502), (989, 294468), (1219, 238908), (1389, 209668), (1852, 157251), (1978, 147234), (2279, 127788), (2438, 119454), (2778, 104834), (2967, 98156), (3657, 79636), (3956, 73617), (4558, 63894), (4876, 59727), (5556, 52417), (5934, 49078), (6837, 42596), (7314, 39818), (9116, 31947), (10649, 27348), (11868, 24539), (13674, 21298), (14628, 19909)]