310078902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{18979}}^1$

素因数の和:19380

約数の個数: 32

約数和(自身を含む): 710611200

約数和(自身を除く): 400532298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 16338, 18979, 37958, 56937, 113874, 132853, 265706, 398559, 797118, 7382831, 14765662, 22148493, 44296986, 51679817, 103359634, 155039451, 310078902]

約数ペア:

[(1, 310078902), (2, 155039451), (3, 103359634), (6, 51679817), (7, 44296986), (14, 22148493), (21, 14765662), (42, 7382831), (389, 797118), (778, 398559), (1167, 265706), (2334, 132853), (2723, 113874), (5446, 56937), (8169, 37958), (16338, 18979)]