243933144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 763284480

約数和(自身を除く): 519351336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1464, 1586, 1708, 1831, 2184, 2379, 2562, 3172, 3416, 3662, 4758, 5124, 5493, 5551, 6344, 7324, 9516, 10248, 10986, 11102, 12817, 14648, 16653, 19032, 21972, 22204, 23803, 25634, 33306, 38451, 43944, 44408, 47606, 51268, 66612, 71409, 76902, 95212, 102536, 111691, 133224, 142818, 153804, 166621, 190424, 223382, 285636, 307608, 333242, 335073, 446764, 499863, 571272, 666484, 670146, 781837, 893528, 999726, 1332968, 1340292, 1451983, 1563674, 1999452, 2345511, 2680584, 2903966, 3127348, 3998904, 4355949, 4691022, 5807932, 6254696, 8711898, 9382044, 10163881, 11615864, 17423796, 18764088, 20327762, 30491643, 34847592, 40655524, 60983286, 81311048, 121966572, 243933144]

約数ペア:

[(1, 243933144), (2, 121966572), (3, 81311048), (4, 60983286), (6, 40655524), (7, 34847592), (8, 30491643), (12, 20327762), (13, 18764088), (14, 17423796), (21, 11615864), (24, 10163881), (26, 9382044), (28, 8711898), (39, 6254696), (42, 5807932), (52, 4691022), (56, 4355949), (61, 3998904), (78, 3127348), (84, 2903966), (91, 2680584), (104, 2345511), (122, 1999452), (156, 1563674), (168, 1451983), (182, 1340292), (183, 1332968), (244, 999726), (273, 893528), (312, 781837), (364, 670146), (366, 666484), (427, 571272), (488, 499863), (546, 446764), (728, 335073), (732, 333242), (793, 307608), (854, 285636), (1092, 223382), (1281, 190424), (1464, 166621), (1586, 153804), (1708, 142818), (1831, 133224), (2184, 111691), (2379, 102536), (2562, 95212), (3172, 76902), (3416, 71409), (3662, 66612), (4758, 51268), (5124, 47606), (5493, 44408), (5551, 43944), (6344, 38451), (7324, 33306), (9516, 25634), (10248, 23803), (10986, 22204), (11102, 21972), (12817, 19032), (14648, 16653)]