240780204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{955477}}^1$

素因数の和:955494

約数の個数: 36

約数和(自身を含む): 695587984

約数和(自身を除く): 454807780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 955477, 1910954, 2866431, 3821908, 5732862, 6688339, 8599293, 11465724, 13376678, 17198586, 20065017, 26753356, 34397172, 40130034, 60195051, 80260068, 120390102, 240780204]

約数ペア:

[(1, 240780204), (2, 120390102), (3, 80260068), (4, 60195051), (6, 40130034), (7, 34397172), (9, 26753356), (12, 20065017), (14, 17198586), (18, 13376678), (21, 11465724), (28, 8599293), (36, 6688339), (42, 5732862), (63, 3821908), (84, 2866431), (126, 1910954), (252, 955477)]