257019948

素因数分解:

$2^2\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{6793}}^1$

素因数の和:7854

約数の個数: 36

約数和(自身を含む): 650403208

約数和(自身を除く): 393383260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1051, 2102, 3153, 4204, 6306, 6793, 9459, 12612, 13586, 18918, 20379, 27172, 37836, 40758, 61137, 81516, 122274, 244548, 7139443, 14278886, 21418329, 28557772, 42836658, 64254987, 85673316, 128509974, 257019948]

約数ペア:

[(1, 257019948), (2, 128509974), (3, 85673316), (4, 64254987), (6, 42836658), (9, 28557772), (12, 21418329), (18, 14278886), (36, 7139443), (1051, 244548), (2102, 122274), (3153, 81516), (4204, 61137), (6306, 40758), (6793, 37836), (9459, 27172), (12612, 20379), (13586, 18918)]