287921088

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1872

約数の個数: 224

約数和(自身を含む): 1042334720

約数和(自身を除く): 754413632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1831, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3662, 3744, 4032, 4368, 4914, 5493, 5616, 5824, 6048, 6552, 7324, 7488, 8736, 9828, 10986, 11232, 12096, 12817, 13104, 14648, 16479, 17472, 19656, 21972, 22464, 23803, 25634, 26208, 29296, 32958, 38451, 39312, 43944, 47606, 49437, 51268, 52416, 58592, 65916, 71409, 76902, 78624, 87888, 95212, 98874, 102536, 115353, 117184, 131832, 142818, 153804, 157248, 166621, 175776, 190424, 197748, 205072, 214227, 230706, 263664, 285636, 307608, 333242, 346059, 351552, 380848, 395496, 410144, 428454, 461412, 499863, 527328, 571272, 615216, 642681, 666484, 692118, 761696, 790992, 820288, 856908, 922824, 999726, 1054656, 1142544, 1230432, 1285362, 1332968, 1384236, 1499589, 1523392, 1581984, 1713816, 1845648, 1999452, 2285088, 2460864, 2570724, 2665936, 2768472, 2999178, 3163968, 3427632, 3691296, 3998904, 4498767, 4570176, 5141448, 5331872, 5536944, 5998356, 6855264, 7382592, 7997808, 8997534, 10282896, 10663744, 11073888, 11996712, 13710528, 15995616, 17995068, 20565792, 22147776, 23993424, 31991232, 35990136, 41131584, 47986848, 71980272, 95973696, 143960544, 287921088]

約数ペア:

[(1, 287921088), (2, 143960544), (3, 95973696), (4, 71980272), (6, 47986848), (7, 41131584), (8, 35990136), (9, 31991232), (12, 23993424), (13, 22147776), (14, 20565792), (16, 17995068), (18, 15995616), (21, 13710528), (24, 11996712), (26, 11073888), (27, 10663744), (28, 10282896), (32, 8997534), (36, 7997808), (39, 7382592), (42, 6855264), (48, 5998356), (52, 5536944), (54, 5331872), (56, 5141448), (63, 4570176), (64, 4498767), (72, 3998904), (78, 3691296), (84, 3427632), (91, 3163968), (96, 2999178), (104, 2768472), (108, 2665936), (112, 2570724), (117, 2460864), (126, 2285088), (144, 1999452), (156, 1845648), (168, 1713816), (182, 1581984), (189, 1523392), (192, 1499589), (208, 1384236), (216, 1332968), (224, 1285362), (234, 1230432), (252, 1142544), (273, 1054656), (288, 999726), (312, 922824), (336, 856908), (351, 820288), (364, 790992), (378, 761696), (416, 692118), (432, 666484), (448, 642681), (468, 615216), (504, 571272), (546, 527328), (576, 499863), (624, 461412), (672, 428454), (702, 410144), (728, 395496), (756, 380848), (819, 351552), (832, 346059), (864, 333242), (936, 307608), (1008, 285636), (1092, 263664), (1248, 230706), (1344, 214227), (1404, 205072), (1456, 197748), (1512, 190424), (1638, 175776), (1728, 166621), (1831, 157248), (1872, 153804), (2016, 142818), (2184, 131832), (2457, 117184), (2496, 115353), (2808, 102536), (2912, 98874), (3024, 95212), (3276, 87888), (3662, 78624), (3744, 76902), (4032, 71409), (4368, 65916), (4914, 58592), (5493, 52416), (5616, 51268), (5824, 49437), (6048, 47606), (6552, 43944), (7324, 39312), (7488, 38451), (8736, 32958), (9828, 29296), (10986, 26208), (11232, 25634), (12096, 23803), (12817, 22464), (13104, 21972), (14648, 19656), (16479, 17472)]