858761456

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 2026678320

約数和(自身を除く): 1167916864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 107, 112, 116, 196, 203, 214, 232, 353, 392, 406, 428, 464, 706, 749, 784, 812, 856, 1412, 1421, 1498, 1624, 1712, 2471, 2824, 2842, 2996, 3103, 3248, 4942, 5243, 5648, 5684, 5992, 6206, 9884, 10237, 10486, 11368, 11984, 12412, 17297, 19768, 20474, 20972, 21721, 22736, 24824, 34594, 37771, 39536, 40948, 41944, 43442, 49648, 69188, 71659, 75542, 81896, 83888, 86884, 138376, 143318, 151084, 152047, 163792, 173768, 264397, 276752, 286636, 302168, 304094, 347536, 501613, 528794, 573272, 604336, 608188, 1003226, 1057588, 1095359, 1146544, 1216376, 1850779, 2006452, 2115176, 2190718, 2432752, 3701558, 4012904, 4230352, 4381436, 7403116, 7667513, 8025808, 8762872, 14806232, 15335026, 17525744, 29612464, 30670052, 53672591, 61340104, 107345182, 122680208, 214690364, 429380728, 858761456]

約数ペア:

[(1, 858761456), (2, 429380728), (4, 214690364), (7, 122680208), (8, 107345182), (14, 61340104), (16, 53672591), (28, 30670052), (29, 29612464), (49, 17525744), (56, 15335026), (58, 14806232), (98, 8762872), (107, 8025808), (112, 7667513), (116, 7403116), (196, 4381436), (203, 4230352), (214, 4012904), (232, 3701558), (353, 2432752), (392, 2190718), (406, 2115176), (428, 2006452), (464, 1850779), (706, 1216376), (749, 1146544), (784, 1095359), (812, 1057588), (856, 1003226), (1412, 608188), (1421, 604336), (1498, 573272), (1624, 528794), (1712, 501613), (2471, 347536), (2824, 304094), (2842, 302168), (2996, 286636), (3103, 276752), (3248, 264397), (4942, 173768), (5243, 163792), (5648, 152047), (5684, 151084), (5992, 143318), (6206, 138376), (9884, 86884), (10237, 83888), (10486, 81896), (11368, 75542), (11984, 71659), (12412, 69188), (17297, 49648), (19768, 43442), (20474, 41944), (20972, 40948), (21721, 39536), (22736, 37771), (24824, 34594)]