813368416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 1937295360

約数和(自身を除く): 1123926944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 223, 224, 266, 304, 446, 532, 608, 857, 892, 1064, 1561, 1714, 1784, 2128, 3122, 3428, 3568, 4237, 4256, 5999, 6244, 6856, 7136, 8474, 11998, 12488, 13712, 16283, 16948, 23996, 24976, 27424, 29659, 32566, 33896, 47992, 49952, 59318, 65132, 67792, 95984, 113981, 118636, 130264, 135584, 191111, 191968, 227962, 237272, 260528, 382222, 455924, 474544, 521056, 764444, 911848, 949088, 1337777, 1528888, 1823696, 2675554, 3057776, 3631109, 3647392, 5351108, 6115552, 7262218, 10702216, 14524436, 21404432, 25417763, 29048872, 42808864, 50835526, 58097744, 101671052, 116195488, 203342104, 406684208, 813368416]

約数ペア:

[(1, 813368416), (2, 406684208), (4, 203342104), (7, 116195488), (8, 101671052), (14, 58097744), (16, 50835526), (19, 42808864), (28, 29048872), (32, 25417763), (38, 21404432), (56, 14524436), (76, 10702216), (112, 7262218), (133, 6115552), (152, 5351108), (223, 3647392), (224, 3631109), (266, 3057776), (304, 2675554), (446, 1823696), (532, 1528888), (608, 1337777), (857, 949088), (892, 911848), (1064, 764444), (1561, 521056), (1714, 474544), (1784, 455924), (2128, 382222), (3122, 260528), (3428, 237272), (3568, 227962), (4237, 191968), (4256, 191111), (5999, 135584), (6244, 130264), (6856, 118636), (7136, 113981), (8474, 95984), (11998, 67792), (12488, 65132), (13712, 59318), (16283, 49952), (16948, 47992), (23996, 33896), (24976, 32566), (27424, 29659)]