561422694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{4909}}^1$

素因数の和:5317

約数の個数: 48

約数和(自身を含む): 1309791600

約数和(自身を除く): 748368906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 389, 778, 1167, 2334, 2723, 4909, 5446, 8169, 9818, 14727, 16338, 19061, 29454, 34363, 38122, 57183, 68726, 103089, 114366, 206178, 240541, 481082, 721623, 1443246, 1909601, 3819202, 5728803, 11457606, 13367207, 26734414, 40101621, 80203242, 93570449, 187140898, 280711347, 561422694]

約数ペア:

[(1, 561422694), (2, 280711347), (3, 187140898), (6, 93570449), (7, 80203242), (14, 40101621), (21, 26734414), (42, 13367207), (49, 11457606), (98, 5728803), (147, 3819202), (294, 1909601), (389, 1443246), (778, 721623), (1167, 481082), (2334, 240541), (2723, 206178), (4909, 114366), (5446, 103089), (8169, 68726), (9818, 57183), (14727, 38122), (16338, 34363), (19061, 29454)]