431447688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4112

約数の個数: 128

約数和(自身を含む): 1389312000

約数和(自身を除く): 957864312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4019, 4473, 5112, 5964, 7668, 8038, 8946, 11928, 12057, 13419, 15336, 16076, 17892, 24114, 26838, 28133, 32152, 35784, 36171, 48228, 53676, 56266, 72342, 84399, 96456, 107352, 108513, 112532, 144684, 168798, 217026, 225064, 253197, 285349, 289368, 337596, 434052, 506394, 570698, 675192, 759591, 856047, 868104, 1012788, 1141396, 1519182, 1712094, 1997443, 2025576, 2282792, 2568141, 3038364, 3424188, 3994886, 5136282, 5992329, 6076728, 6848376, 7704423, 7989772, 10272564, 11984658, 15408846, 15979544, 17976987, 20545128, 23969316, 30817692, 35953974, 47938632, 53930961, 61635384, 71907948, 107861922, 143815896, 215723844, 431447688]

約数ペア:

[(1, 431447688), (2, 215723844), (3, 143815896), (4, 107861922), (6, 71907948), (7, 61635384), (8, 53930961), (9, 47938632), (12, 35953974), (14, 30817692), (18, 23969316), (21, 20545128), (24, 17976987), (27, 15979544), (28, 15408846), (36, 11984658), (42, 10272564), (54, 7989772), (56, 7704423), (63, 6848376), (71, 6076728), (72, 5992329), (84, 5136282), (108, 3994886), (126, 3424188), (142, 3038364), (168, 2568141), (189, 2282792), (213, 2025576), (216, 1997443), (252, 1712094), (284, 1519182), (378, 1141396), (426, 1012788), (497, 868104), (504, 856047), (568, 759591), (639, 675192), (756, 570698), (852, 506394), (994, 434052), (1278, 337596), (1491, 289368), (1512, 285349), (1704, 253197), (1917, 225064), (1988, 217026), (2556, 168798), (2982, 144684), (3834, 112532), (3976, 108513), (4019, 107352), (4473, 96456), (5112, 84399), (5964, 72342), (7668, 56266), (8038, 53676), (8946, 48228), (11928, 36171), (12057, 35784), (13419, 32152), (15336, 28133), (16076, 26838), (17892, 24114)]