898865964

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{117223}}^1$

素因数の和:117307

約数の個数: 48

約数和(自身を含む): 2363235840

約数和(自身を除く): 1464369876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 117223, 234446, 351669, 468892, 703338, 1055007, 1406676, 2110014, 3165021, 4220028, 6330042, 8322833, 12660084, 16645666, 24968499, 33291332, 49936998, 74905497, 99873996, 149810994, 224716491, 299621988, 449432982, 898865964]

約数ペア:

[(1, 898865964), (2, 449432982), (3, 299621988), (4, 224716491), (6, 149810994), (9, 99873996), (12, 74905497), (18, 49936998), (27, 33291332), (36, 24968499), (54, 16645666), (71, 12660084), (108, 8322833), (142, 6330042), (213, 4220028), (284, 3165021), (426, 2110014), (639, 1406676), (852, 1055007), (1278, 703338), (1917, 468892), (2556, 351669), (3834, 234446), (7668, 117223)]