221715264

素因数分解:

$2^6\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1747}}^1$

素因数の和:2423

約数の個数: 56

約数和(自身を含む): 587845408

約数和(自身を除く): 366130144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 661, 1322, 1747, 1983, 2644, 3494, 3966, 5241, 5288, 6988, 7932, 10482, 10576, 13976, 15864, 20964, 21152, 27952, 31728, 41928, 42304, 55904, 63456, 83856, 111808, 126912, 167712, 335424, 1154767, 2309534, 3464301, 4619068, 6928602, 9238136, 13857204, 18476272, 27714408, 36952544, 55428816, 73905088, 110857632, 221715264]

約数ペア:

[(1, 221715264), (2, 110857632), (3, 73905088), (4, 55428816), (6, 36952544), (8, 27714408), (12, 18476272), (16, 13857204), (24, 9238136), (32, 6928602), (48, 4619068), (64, 3464301), (96, 2309534), (192, 1154767), (661, 335424), (1322, 167712), (1747, 126912), (1983, 111808), (2644, 83856), (3494, 63456), (3966, 55904), (5241, 42304), (5288, 41928), (6988, 31728), (7932, 27952), (10482, 21152), (10576, 20964), (13976, 15864)]