2489672208

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{268747}}^1$

素因数の和:268951

約数の個数: 40

約数和(自身を含む): 6465001888

約数和(自身を除く): 3975329680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 9264, 268747, 537494, 806241, 1074988, 1612482, 2149976, 3224964, 4299952, 6449928, 12899856, 51868171, 103736342, 155604513, 207472684, 311209026, 414945368, 622418052, 829890736, 1244836104, 2489672208]

約数ペア:

[(1, 2489672208), (2, 1244836104), (3, 829890736), (4, 622418052), (6, 414945368), (8, 311209026), (12, 207472684), (16, 155604513), (24, 103736342), (48, 51868171), (193, 12899856), (386, 6449928), (579, 4299952), (772, 3224964), (1158, 2149976), (1544, 1612482), (2316, 1074988), (3088, 806241), (4632, 537494), (9264, 268747)]