247378416

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{26161}}^1$

素因数の和:26369

約数の個数: 40

約数和(自身を含む): 642329424

約数和(自身を除く): 394951008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 26161, 52322, 78483, 104644, 156966, 209288, 313932, 418576, 627864, 1255728, 5153717, 10307434, 15461151, 20614868, 30922302, 41229736, 61844604, 82459472, 123689208, 247378416]

約数ペア:

[(1, 247378416), (2, 123689208), (3, 82459472), (4, 61844604), (6, 41229736), (8, 30922302), (12, 20614868), (16, 15461151), (24, 10307434), (48, 5153717), (197, 1255728), (394, 627864), (591, 418576), (788, 313932), (1182, 209288), (1576, 156966), (2364, 104644), (3152, 78483), (4728, 52322), (9456, 26161)]