531941256

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 240

約数和(自身を含む): 1891985040

約数和(自身を除く): 1360043784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 72, 77, 81, 84, 88, 98, 99, 108, 126, 132, 147, 154, 162, 168, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 324, 378, 392, 396, 441, 462, 504, 539, 567, 588, 594, 616, 648, 693, 756, 792, 882, 891, 924, 1078, 1134, 1176, 1188, 1323, 1386, 1512, 1523, 1617, 1764, 1782, 1848, 2079, 2156, 2268, 2376, 2646, 2772, 3046, 3234, 3528, 3564, 3969, 4158, 4312, 4536, 4569, 4851, 5292, 5544, 6092, 6237, 6468, 7128, 7938, 8316, 9138, 9702, 10584, 10661, 12184, 12474, 12936, 13707, 14553, 15876, 16632, 16753, 18276, 19404, 21322, 24948, 27414, 29106, 31752, 31983, 33506, 36552, 38808, 41121, 42644, 43659, 49896, 50259, 54828, 58212, 63966, 67012, 74627, 82242, 85288, 87318, 95949, 100518, 109656, 116424, 117271, 123363, 127932, 134024, 149254, 150777, 164484, 174636, 191898, 201036, 223881, 234542, 246726, 255864, 287847, 298508, 301554, 328968, 349272, 351813, 383796, 402072, 447762, 452331, 469084, 493452, 575694, 597016, 603108, 671643, 703626, 767592, 820897, 863541, 895524, 904662, 938168, 986904, 1055439, 1151388, 1206216, 1343286, 1356993, 1407252, 1641794, 1727082, 1791048, 1809324, 2014929, 2110878, 2302776, 2462691, 2686572, 2713986, 2814504, 3166317, 3283588, 3454164, 3618648, 4029858, 4221756, 4925382, 5373144, 5427972, 6044787, 6332634, 6567176, 6908328, 7388073, 8059716, 8443512, 9498951, 9850764, 10855944, 12089574, 12665268, 14776146, 16119432, 18997902, 19701528, 22164219, 24179148, 25330536, 29552292, 37995804, 44328438, 48358296, 59104584, 66492657, 75991608, 88656876, 132985314, 177313752, 265970628, 531941256]

約数ペア:

[(1, 531941256), (2, 265970628), (3, 177313752), (4, 132985314), (6, 88656876), (7, 75991608), (8, 66492657), (9, 59104584), (11, 48358296), (12, 44328438), (14, 37995804), (18, 29552292), (21, 25330536), (22, 24179148), (24, 22164219), (27, 19701528), (28, 18997902), (33, 16119432), (36, 14776146), (42, 12665268), (44, 12089574), (49, 10855944), (54, 9850764), (56, 9498951), (63, 8443512), (66, 8059716), (72, 7388073), (77, 6908328), (81, 6567176), (84, 6332634), (88, 6044787), (98, 5427972), (99, 5373144), (108, 4925382), (126, 4221756), (132, 4029858), (147, 3618648), (154, 3454164), (162, 3283588), (168, 3166317), (189, 2814504), (196, 2713986), (198, 2686572), (216, 2462691), (231, 2302776), (252, 2110878), (264, 2014929), (294, 1809324), (297, 1791048), (308, 1727082), (324, 1641794), (378, 1407252), (392, 1356993), (396, 1343286), (441, 1206216), (462, 1151388), (504, 1055439), (539, 986904), (567, 938168), (588, 904662), (594, 895524), (616, 863541), (648, 820897), (693, 767592), (756, 703626), (792, 671643), (882, 603108), (891, 597016), (924, 575694), (1078, 493452), (1134, 469084), (1176, 452331), (1188, 447762), (1323, 402072), (1386, 383796), (1512, 351813), (1523, 349272), (1617, 328968), (1764, 301554), (1782, 298508), (1848, 287847), (2079, 255864), (2156, 246726), (2268, 234542), (2376, 223881), (2646, 201036), (2772, 191898), (3046, 174636), (3234, 164484), (3528, 150777), (3564, 149254), (3969, 134024), (4158, 127932), (4312, 123363), (4536, 117271), (4569, 116424), (4851, 109656), (5292, 100518), (5544, 95949), (6092, 87318), (6237, 85288), (6468, 82242), (7128, 74627), (7938, 67012), (8316, 63966), (9138, 58212), (9702, 54828), (10584, 50259), (10661, 49896), (12184, 43659), (12474, 42644), (12936, 41121), (13707, 38808), (14553, 36552), (15876, 33506), (16632, 31983), (16753, 31752), (18276, 29106), (19404, 27414), (21322, 24948)]