856348128

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{80363}}^1$

素因数の和:80416

約数の個数: 72

約数和(自身を含む): 2501088408

約数和(自身を除く): 1644740280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 80363, 160726, 241089, 321452, 482178, 642904, 723267, 964356, 1285808, 1446534, 1928712, 2571616, 2893068, 2973431, 3857424, 5786136, 5946862, 7714848, 8920293, 11572272, 11893724, 17840586, 23144544, 23787448, 26760879, 35681172, 47574896, 53521758, 71362344, 95149792, 107043516, 142724688, 214087032, 285449376, 428174064, 856348128]

約数ペア:

[(1, 856348128), (2, 428174064), (3, 285449376), (4, 214087032), (6, 142724688), (8, 107043516), (9, 95149792), (12, 71362344), (16, 53521758), (18, 47574896), (24, 35681172), (32, 26760879), (36, 23787448), (37, 23144544), (48, 17840586), (72, 11893724), (74, 11572272), (96, 8920293), (111, 7714848), (144, 5946862), (148, 5786136), (222, 3857424), (288, 2973431), (296, 2893068), (333, 2571616), (444, 1928712), (592, 1446534), (666, 1285808), (888, 964356), (1184, 723267), (1332, 642904), (1776, 482178), (2664, 321452), (3552, 241089), (5328, 160726), (10656, 80363)]