2018927352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 5529384000

約数和(自身を除く): 3510456648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 149, 156, 274, 298, 312, 317, 411, 447, 548, 596, 634, 822, 894, 951, 1096, 1192, 1268, 1644, 1781, 1788, 1902, 1937, 2536, 3288, 3562, 3576, 3804, 3874, 4121, 5343, 5811, 7124, 7608, 7748, 8242, 10686, 11622, 12363, 14248, 15496, 16484, 20413, 21372, 23244, 24726, 32968, 40826, 42744, 43429, 46488, 47233, 49452, 61239, 81652, 86858, 94466, 98904, 122478, 130287, 141699, 163304, 173716, 188932, 244956, 260574, 265369, 283398, 347432, 377864, 489912, 521148, 530738, 564577, 566796, 614029, 796107, 1042296, 1061476, 1129154, 1133592, 1228058, 1592214, 1693731, 1842087, 2122952, 2258308, 2456116, 3184428, 3387462, 3684174, 4516616, 4912232, 6368856, 6470921, 6774924, 7368348, 12941842, 13549848, 14736696, 19412763, 25883684, 38825526, 51767368, 77651052, 84121973, 155302104, 168243946, 252365919, 336487892, 504731838, 672975784, 1009463676, 2018927352]

約数ペア:

[(1, 2018927352), (2, 1009463676), (3, 672975784), (4, 504731838), (6, 336487892), (8, 252365919), (12, 168243946), (13, 155302104), (24, 84121973), (26, 77651052), (39, 51767368), (52, 38825526), (78, 25883684), (104, 19412763), (137, 14736696), (149, 13549848), (156, 12941842), (274, 7368348), (298, 6774924), (312, 6470921), (317, 6368856), (411, 4912232), (447, 4516616), (548, 3684174), (596, 3387462), (634, 3184428), (822, 2456116), (894, 2258308), (951, 2122952), (1096, 1842087), (1192, 1693731), (1268, 1592214), (1644, 1228058), (1781, 1133592), (1788, 1129154), (1902, 1061476), (1937, 1042296), (2536, 796107), (3288, 614029), (3562, 566796), (3576, 564577), (3804, 530738), (3874, 521148), (4121, 489912), (5343, 377864), (5811, 347432), (7124, 283398), (7608, 265369), (7748, 260574), (8242, 244956), (10686, 188932), (11622, 173716), (12363, 163304), (14248, 141699), (15496, 130287), (16484, 122478), (20413, 98904), (21372, 94466), (23244, 86858), (24726, 81652), (32968, 61239), (40826, 49452), (42744, 47233), (43429, 46488)]