945876316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 2236695552

約数和(自身を除く): 1290819236

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 76, 77, 94, 133, 154, 181, 188, 209, 266, 308, 329, 361, 362, 418, 517, 532, 658, 722, 724, 836, 893, 1034, 1267, 1316, 1444, 1463, 1786, 1991, 2068, 2527, 2534, 2926, 3439, 3572, 3619, 3971, 3982, 5054, 5068, 5852, 6251, 6878, 7238, 7942, 7964, 8507, 9823, 10108, 12502, 13756, 13937, 14476, 15884, 16967, 17014, 19646, 24073, 25004, 27797, 27874, 33934, 34028, 37829, 39292, 48146, 55594, 55748, 59549, 65341, 67868, 68761, 75658, 93577, 96292, 111188, 118769, 119098, 130682, 137522, 151316, 161633, 186637, 187154, 237538, 238196, 261364, 264803, 275044, 323266, 373274, 374308, 457387, 475076, 529606, 646532, 655039, 718751, 746548, 914774, 1059212, 1131431, 1306459, 1310078, 1437502, 1777963, 1829548, 2262862, 2612918, 2620156, 2875004, 3071027, 3555926, 4525724, 5031257, 5225836, 6142054, 7111852, 10062514, 12284108, 12445741, 20125028, 21497189, 24891482, 33781297, 42994378, 49782964, 67562594, 85988756, 135125188, 236469079, 472938158, 945876316]

約数ペア:

[(1, 945876316), (2, 472938158), (4, 236469079), (7, 135125188), (11, 85988756), (14, 67562594), (19, 49782964), (22, 42994378), (28, 33781297), (38, 24891482), (44, 21497189), (47, 20125028), (76, 12445741), (77, 12284108), (94, 10062514), (133, 7111852), (154, 6142054), (181, 5225836), (188, 5031257), (209, 4525724), (266, 3555926), (308, 3071027), (329, 2875004), (361, 2620156), (362, 2612918), (418, 2262862), (517, 1829548), (532, 1777963), (658, 1437502), (722, 1310078), (724, 1306459), (836, 1131431), (893, 1059212), (1034, 914774), (1267, 746548), (1316, 718751), (1444, 655039), (1463, 646532), (1786, 529606), (1991, 475076), (2068, 457387), (2527, 374308), (2534, 373274), (2926, 323266), (3439, 275044), (3572, 264803), (3619, 261364), (3971, 238196), (3982, 237538), (5054, 187154), (5068, 186637), (5852, 161633), (6251, 151316), (6878, 137522), (7238, 130682), (7942, 119098), (7964, 118769), (8507, 111188), (9823, 96292), (10108, 93577), (12502, 75658), (13756, 68761), (13937, 67868), (14476, 65341), (15884, 59549), (16967, 55748), (17014, 55594), (19646, 48146), (24073, 39292), (25004, 37829), (27797, 34028), (27874, 33934)]