257025336

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{24733}}^1$

素因数の和:25175

約数の個数: 32

約数和(自身を含む): 644073360

約数和(自身を除く): 387048024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 866, 1299, 1732, 2598, 3464, 5196, 10392, 24733, 49466, 74199, 98932, 148398, 197864, 296796, 593592, 10709389, 21418778, 32128167, 42837556, 64256334, 85675112, 128512668, 257025336]

約数ペア:

[(1, 257025336), (2, 128512668), (3, 85675112), (4, 64256334), (6, 42837556), (8, 32128167), (12, 21418778), (24, 10709389), (433, 593592), (866, 296796), (1299, 197864), (1732, 148398), (2598, 98932), (3464, 74199), (5196, 49466), (10392, 24733)]