490607556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1\times {\mathrm{587}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 1223176416

約数和(自身を除く): 732568860

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 241, 289, 482, 578, 587, 723, 867, 964, 1156, 1174, 1446, 1734, 1761, 2348, 2892, 3468, 3522, 4097, 7044, 8194, 9979, 12291, 16388, 19958, 24582, 29937, 39916, 49164, 59874, 69649, 119748, 139298, 141467, 169643, 208947, 278596, 282934, 339286, 417894, 424401, 508929, 565868, 678572, 835788, 848802, 1017858, 1697604, 2035716, 2404939, 4809878, 7214817, 9619756, 14429634, 28859268, 40883963, 81767926, 122651889, 163535852, 245303778, 490607556]

約数ペア:

[(1, 490607556), (2, 245303778), (3, 163535852), (4, 122651889), (6, 81767926), (12, 40883963), (17, 28859268), (34, 14429634), (51, 9619756), (68, 7214817), (102, 4809878), (204, 2404939), (241, 2035716), (289, 1697604), (482, 1017858), (578, 848802), (587, 835788), (723, 678572), (867, 565868), (964, 508929), (1156, 424401), (1174, 417894), (1446, 339286), (1734, 282934), (1761, 278596), (2348, 208947), (2892, 169643), (3468, 141467), (3522, 139298), (4097, 119748), (7044, 69649), (8194, 59874), (9979, 49164), (12291, 39916), (16388, 29937), (19958, 24582)]