820446732

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3322

約数の個数: 144

約数和(自身を含む): 2525169920

約数和(自身を除く): 1704723188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 243, 252, 259, 324, 333, 378, 444, 486, 518, 567, 666, 756, 777, 972, 999, 1036, 1134, 1332, 1554, 1701, 1998, 2268, 2331, 2997, 3108, 3259, 3402, 3996, 4662, 5994, 6518, 6804, 6993, 8991, 9324, 9777, 11988, 13036, 13986, 17982, 19554, 20979, 22813, 27972, 29331, 35964, 39108, 41958, 45626, 58662, 62937, 68439, 83916, 87993, 91252, 117324, 120583, 125874, 136878, 175986, 205317, 241166, 251748, 263979, 273756, 351972, 361749, 410634, 482332, 527958, 615951, 723498, 791937, 821268, 844081, 1055916, 1085247, 1231902, 1446996, 1583874, 1688162, 1847853, 2170494, 2463804, 2532243, 3167748, 3255741, 3376324, 3695706, 4340988, 5064486, 5543559, 6511482, 7391412, 7596729, 9767223, 10128972, 11087118, 13022964, 15193458, 19534446, 22174236, 22790187, 29301669, 30386916, 39068892, 45580374, 58603338, 68370561, 91160748, 117206676, 136741122, 205111683, 273482244, 410223366, 820446732]

約数ペア:

[(1, 820446732), (2, 410223366), (3, 273482244), (4, 205111683), (6, 136741122), (7, 117206676), (9, 91160748), (12, 68370561), (14, 58603338), (18, 45580374), (21, 39068892), (27, 30386916), (28, 29301669), (36, 22790187), (37, 22174236), (42, 19534446), (54, 15193458), (63, 13022964), (74, 11087118), (81, 10128972), (84, 9767223), (108, 7596729), (111, 7391412), (126, 6511482), (148, 5543559), (162, 5064486), (189, 4340988), (222, 3695706), (243, 3376324), (252, 3255741), (259, 3167748), (324, 2532243), (333, 2463804), (378, 2170494), (444, 1847853), (486, 1688162), (518, 1583874), (567, 1446996), (666, 1231902), (756, 1085247), (777, 1055916), (972, 844081), (999, 821268), (1036, 791937), (1134, 723498), (1332, 615951), (1554, 527958), (1701, 482332), (1998, 410634), (2268, 361749), (2331, 351972), (2997, 273756), (3108, 263979), (3259, 251748), (3402, 241166), (3996, 205317), (4662, 175986), (5994, 136878), (6518, 125874), (6804, 120583), (6993, 117324), (8991, 91252), (9324, 87993), (9777, 83916), (11988, 68439), (13036, 62937), (13986, 58662), (17982, 45626), (19554, 41958), (20979, 39108), (22813, 35964), (27972, 29331)]