2489245362

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{1423}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 5440306560

約数和(自身を除く): 2951061198

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 619, 942, 1238, 1413, 1423, 1857, 2826, 2846, 3714, 4269, 5571, 8538, 11142, 12807, 25614, 97183, 194366, 223411, 291549, 446822, 583098, 670233, 874647, 880837, 1340466, 1749294, 1761674, 2010699, 2642511, 4021398, 5285022, 7927533, 15855066, 138291409, 276582818, 414874227, 829748454, 1244622681, 2489245362]

約数ペア:

[(1, 2489245362), (2, 1244622681), (3, 829748454), (6, 414874227), (9, 276582818), (18, 138291409), (157, 15855066), (314, 7927533), (471, 5285022), (619, 4021398), (942, 2642511), (1238, 2010699), (1413, 1761674), (1423, 1749294), (1857, 1340466), (2826, 880837), (2846, 874647), (3714, 670233), (4269, 583098), (5571, 446822), (8538, 291549), (11142, 223411), (12807, 194366), (25614, 97183)]