856938888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{915533}}^1$

素因数の和:915558

約数の個数: 48

約数和(自身を含む): 2499407820

約数和(自身を除く): 1642468932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 915533, 1831066, 2746599, 3662132, 5493198, 7324264, 8239797, 10986396, 11901929, 16479594, 21972792, 23803858, 32959188, 35705787, 47607716, 65918376, 71411574, 95215432, 107117361, 142823148, 214234722, 285646296, 428469444, 856938888]

約数ペア:

[(1, 856938888), (2, 428469444), (3, 285646296), (4, 214234722), (6, 142823148), (8, 107117361), (9, 95215432), (12, 71411574), (13, 65918376), (18, 47607716), (24, 35705787), (26, 32959188), (36, 23803858), (39, 21972792), (52, 16479594), (72, 11901929), (78, 10986396), (104, 8239797), (117, 7324264), (156, 5493198), (234, 3662132), (312, 2746599), (468, 1831066), (936, 915533)]