256300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 609336

約数和(自身を除く): 353036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 233, 275, 466, 550, 932, 1100, 1165, 2330, 2563, 4660, 5126, 5825, 10252, 11650, 12815, 23300, 25630, 51260, 64075, 128150, 256300]

約数ペア:

[(1, 256300), (2, 128150), (4, 64075), (5, 51260), (10, 25630), (11, 23300), (20, 12815), (22, 11650), (25, 10252), (44, 5825), (50, 5126), (55, 4660), (100, 2563), (110, 2330), (220, 1165), (233, 1100), (275, 932), (466, 550)]