90240654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{306941}}^1$

素因数の和:306960

約数の個数: 24

約数和(自身を含む): 209948328

約数和(自身を除く): 119707674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 306941, 613882, 920823, 1841646, 2148587, 4297174, 6445761, 12891522, 15040109, 30080218, 45120327, 90240654]

約数ペア:

[(1, 90240654), (2, 45120327), (3, 30080218), (6, 15040109), (7, 12891522), (14, 6445761), (21, 4297174), (42, 2148587), (49, 1841646), (98, 920823), (147, 613882), (294, 306941)]