289985178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{28649}}^1$

素因数の和:28902

約数の個数: 32

約数和(自身を含む): 665596800

約数和(自身を除く): 375611622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 10122, 28649, 57298, 85947, 171894, 200543, 401086, 601629, 1203258, 6904409, 13808818, 20713227, 41426454, 48330863, 96661726, 144992589, 289985178]

約数ペア:

[(1, 289985178), (2, 144992589), (3, 96661726), (6, 48330863), (7, 41426454), (14, 20713227), (21, 13808818), (42, 6904409), (241, 1203258), (482, 601629), (723, 401086), (1446, 200543), (1687, 171894), (3374, 85947), (5061, 57298), (10122, 28649)]