258175890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{136601}}^1$

素因数の和:136624

約数の個数: 64

約数和(自身を含む): 786827520

約数和(自身を除く): 528651630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 136601, 273202, 409803, 683005, 819606, 956207, 1229409, 1366010, 1912414, 2049015, 2458818, 2868621, 3688227, 4098030, 4781035, 5737242, 6147045, 7376454, 8605863, 9562070, 12294090, 14343105, 17211726, 18441135, 25817589, 28686210, 36882270, 43029315, 51635178, 86058630, 129087945, 258175890]

約数ペア:

[(1, 258175890), (2, 129087945), (3, 86058630), (5, 51635178), (6, 43029315), (7, 36882270), (9, 28686210), (10, 25817589), (14, 18441135), (15, 17211726), (18, 14343105), (21, 12294090), (27, 9562070), (30, 8605863), (35, 7376454), (42, 6147045), (45, 5737242), (54, 4781035), (63, 4098030), (70, 3688227), (90, 2868621), (105, 2458818), (126, 2049015), (135, 1912414), (189, 1366010), (210, 1229409), (270, 956207), (315, 819606), (378, 683005), (630, 409803), (945, 273202), (1890, 136601)]