946890412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 1974551040

約数和(自身を除く): 1027660628

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 109, 124, 218, 221, 317, 403, 436, 442, 527, 634, 806, 884, 1054, 1268, 1417, 1612, 1853, 2108, 2834, 3379, 3706, 4121, 5389, 5668, 6758, 6851, 7412, 8242, 9827, 10778, 13516, 13702, 16484, 19654, 21556, 24089, 27404, 34553, 39308, 43927, 48178, 57443, 69106, 70057, 87854, 96356, 114886, 127751, 138212, 140114, 167059, 175708, 229772, 255502, 280228, 334118, 449189, 511004, 587401, 668236, 746759, 898378, 1071143, 1174802, 1493518, 1796756, 2142286, 2171767, 2349604, 2987036, 4284572, 4343534, 7636213, 8687068, 13924859, 15272426, 18209431, 27849718, 30544852, 36418862, 55699436, 72837724, 236722603, 473445206, 946890412]

約数ペア:

[(1, 946890412), (2, 473445206), (4, 236722603), (13, 72837724), (17, 55699436), (26, 36418862), (31, 30544852), (34, 27849718), (52, 18209431), (62, 15272426), (68, 13924859), (109, 8687068), (124, 7636213), (218, 4343534), (221, 4284572), (317, 2987036), (403, 2349604), (436, 2171767), (442, 2142286), (527, 1796756), (634, 1493518), (806, 1174802), (884, 1071143), (1054, 898378), (1268, 746759), (1417, 668236), (1612, 587401), (1853, 511004), (2108, 449189), (2834, 334118), (3379, 280228), (3706, 255502), (4121, 229772), (5389, 175708), (5668, 167059), (6758, 140114), (6851, 138212), (7412, 127751), (8242, 114886), (9827, 96356), (10778, 87854), (13516, 70057), (13702, 69106), (16484, 57443), (19654, 48178), (21556, 43927), (24089, 39308), (27404, 34553)]