251445006

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{24379}}^1$

素因数の和:24581

約数の個数: 32

約数和(自身を含む): 561715200

約数和(自身を除く): 310270194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 24379, 48758, 73137, 146274, 219411, 438822, 658233, 1316466, 4656389, 9312778, 13969167, 27938334, 41907501, 83815002, 125722503, 251445006]

約数ペア:

[(1, 251445006), (2, 125722503), (3, 83815002), (6, 41907501), (9, 27938334), (18, 13969167), (27, 9312778), (54, 4656389), (191, 1316466), (382, 658233), (573, 438822), (1146, 219411), (1719, 146274), (3438, 73137), (5157, 48758), (10314, 24379)]