855590256

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{42139}}^1$

素因数の和:42203

約数の個数: 80

約数和(自身を含む): 2508172800

約数和(自身を除く): 1652582544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 20304, 42139, 84278, 126417, 168556, 252834, 337112, 379251, 505668, 674224, 758502, 1011336, 1137753, 1517004, 1980533, 2022672, 2275506, 3034008, 3961066, 4551012, 5941599, 6068016, 7922132, 9102024, 11883198, 15844264, 17824797, 18204048, 23766396, 31688528, 35649594, 47532792, 53474391, 71299188, 95065584, 106948782, 142598376, 213897564, 285196752, 427795128, 855590256]

約数ペア:

[(1, 855590256), (2, 427795128), (3, 285196752), (4, 213897564), (6, 142598376), (8, 106948782), (9, 95065584), (12, 71299188), (16, 53474391), (18, 47532792), (24, 35649594), (27, 31688528), (36, 23766396), (47, 18204048), (48, 17824797), (54, 15844264), (72, 11883198), (94, 9102024), (108, 7922132), (141, 6068016), (144, 5941599), (188, 4551012), (216, 3961066), (282, 3034008), (376, 2275506), (423, 2022672), (432, 1980533), (564, 1517004), (752, 1137753), (846, 1011336), (1128, 758502), (1269, 674224), (1692, 505668), (2256, 379251), (2538, 337112), (3384, 252834), (5076, 168556), (6768, 126417), (10152, 84278), (20304, 42139)]