542781904

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 1245456000

約数和(自身を除く): 702674096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 61, 106, 112, 122, 212, 244, 371, 424, 427, 488, 742, 848, 854, 976, 1484, 1499, 1708, 2968, 2998, 3233, 3416, 5936, 5996, 6466, 6832, 10493, 11992, 12932, 20986, 22631, 23984, 25864, 41972, 45262, 51728, 79447, 83944, 90524, 91439, 158894, 167888, 181048, 182878, 317788, 362096, 365756, 556129, 635576, 640073, 731512, 1112258, 1271152, 1280146, 1463024, 2224516, 2560292, 4449032, 4846267, 5120584, 8898064, 9692534, 10241168, 19385068, 33923869, 38770136, 67847738, 77540272, 135695476, 271390952, 542781904]

約数ペア:

[(1, 542781904), (2, 271390952), (4, 135695476), (7, 77540272), (8, 67847738), (14, 38770136), (16, 33923869), (28, 19385068), (53, 10241168), (56, 9692534), (61, 8898064), (106, 5120584), (112, 4846267), (122, 4449032), (212, 2560292), (244, 2224516), (371, 1463024), (424, 1280146), (427, 1271152), (488, 1112258), (742, 731512), (848, 640073), (854, 635576), (976, 556129), (1484, 365756), (1499, 362096), (1708, 317788), (2968, 182878), (2998, 181048), (3233, 167888), (3416, 158894), (5936, 91439), (5996, 90524), (6466, 83944), (6832, 79447), (10493, 51728), (11992, 45262), (12932, 41972), (20986, 25864), (22631, 23984)]