256914690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{182209}}^1$

素因数の和:182266

約数の個数: 32

約数和(自身を含む): 629717760

約数和(自身を除く): 372803070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 182209, 364418, 546627, 911045, 1093254, 1822090, 2733135, 5466270, 8563823, 17127646, 25691469, 42819115, 51382938, 85638230, 128457345, 256914690]

約数ペア:

[(1, 256914690), (2, 128457345), (3, 85638230), (5, 51382938), (6, 42819115), (10, 25691469), (15, 17127646), (30, 8563823), (47, 5466270), (94, 2733135), (141, 1822090), (235, 1093254), (282, 911045), (470, 546627), (705, 364418), (1410, 182209)]