389059216

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 961813440

約数和(自身を除く): 572754224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 59, 91, 98, 104, 112, 118, 182, 196, 208, 236, 364, 392, 413, 472, 637, 647, 728, 767, 784, 826, 944, 1274, 1294, 1456, 1534, 1652, 2548, 2588, 2891, 3068, 3304, 4529, 5096, 5176, 5369, 5782, 6136, 6608, 8411, 9058, 10192, 10352, 10738, 11564, 12272, 16822, 18116, 21476, 23128, 31703, 33644, 36232, 37583, 38173, 42952, 46256, 58877, 63406, 67288, 72464, 75166, 76346, 85904, 117754, 126812, 134576, 150332, 152692, 235508, 253624, 267211, 300664, 305384, 412139, 471016, 496249, 507248, 534422, 601328, 610768, 824278, 942032, 992498, 1068844, 1648556, 1870477, 1984996, 2137688, 3297112, 3473743, 3740954, 3969992, 4275376, 6594224, 6947486, 7481908, 7939984, 13894972, 14963816, 24316201, 27789944, 29927632, 48632402, 55579888, 97264804, 194529608, 389059216]

約数ペア:

[(1, 389059216), (2, 194529608), (4, 97264804), (7, 55579888), (8, 48632402), (13, 29927632), (14, 27789944), (16, 24316201), (26, 14963816), (28, 13894972), (49, 7939984), (52, 7481908), (56, 6947486), (59, 6594224), (91, 4275376), (98, 3969992), (104, 3740954), (112, 3473743), (118, 3297112), (182, 2137688), (196, 1984996), (208, 1870477), (236, 1648556), (364, 1068844), (392, 992498), (413, 942032), (472, 824278), (637, 610768), (647, 601328), (728, 534422), (767, 507248), (784, 496249), (826, 471016), (944, 412139), (1274, 305384), (1294, 300664), (1456, 267211), (1534, 253624), (1652, 235508), (2548, 152692), (2588, 150332), (2891, 134576), (3068, 126812), (3304, 117754), (4529, 85904), (5096, 76346), (5176, 75166), (5369, 72464), (5782, 67288), (6136, 63406), (6608, 58877), (8411, 46256), (9058, 42952), (10192, 38173), (10352, 37583), (10738, 36232), (11564, 33644), (12272, 31703), (16822, 23128), (18116, 21476)]