2870801748

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{9781}}^1$

素因数の和:10085

約数の個数: 72

約数和(自身を含む): 7520088576

約数和(自身を除く): 4649286828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 263, 279, 372, 526, 558, 789, 1052, 1116, 1578, 2367, 3156, 4734, 8153, 9468, 9781, 16306, 19562, 24459, 29343, 32612, 39124, 48918, 58686, 73377, 88029, 97836, 117372, 146754, 176058, 293508, 303211, 352116, 606422, 909633, 1212844, 1819266, 2572403, 2728899, 3638532, 5144806, 5457798, 7717209, 10289612, 10915596, 15434418, 23151627, 30868836, 46303254, 79744493, 92606508, 159488986, 239233479, 318977972, 478466958, 717700437, 956933916, 1435400874, 2870801748]

約数ペア:

[(1, 2870801748), (2, 1435400874), (3, 956933916), (4, 717700437), (6, 478466958), (9, 318977972), (12, 239233479), (18, 159488986), (31, 92606508), (36, 79744493), (62, 46303254), (93, 30868836), (124, 23151627), (186, 15434418), (263, 10915596), (279, 10289612), (372, 7717209), (526, 5457798), (558, 5144806), (789, 3638532), (1052, 2728899), (1116, 2572403), (1578, 1819266), (2367, 1212844), (3156, 909633), (4734, 606422), (8153, 352116), (9468, 303211), (9781, 293508), (16306, 176058), (19562, 146754), (24459, 117372), (29343, 97836), (32612, 88029), (39124, 73377), (48918, 58686)]