216649664

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43963}}^1$

素因数の和:43993

約数の個数: 56

約数和(自身を含む): 536009088

約数和(自身を除く): 319359424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 43963, 87926, 175852, 307741, 351704, 483593, 615482, 703408, 967186, 1230964, 1406816, 1934372, 2461928, 2813632, 3385151, 3868744, 4923856, 6770302, 7737488, 9847712, 13540604, 15474976, 19695424, 27081208, 30949952, 54162416, 108324832, 216649664]

約数ペア:

[(1, 216649664), (2, 108324832), (4, 54162416), (7, 30949952), (8, 27081208), (11, 19695424), (14, 15474976), (16, 13540604), (22, 9847712), (28, 7737488), (32, 6770302), (44, 4923856), (56, 3868744), (64, 3385151), (77, 2813632), (88, 2461928), (112, 1934372), (154, 1406816), (176, 1230964), (224, 967186), (308, 703408), (352, 615482), (448, 483593), (616, 351704), (704, 307741), (1232, 175852), (2464, 87926), (4928, 43963)]