1640609892

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{99721}}^1$

素因数の和:100188

約数の個数: 36

約数和(自身を含む): 4156213516

約数和(自身を除く): 2515603624

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 4113, 5484, 8226, 16452, 99721, 199442, 299163, 398884, 598326, 897489, 1196652, 1794978, 3589956, 45572497, 91144994, 136717491, 182289988, 273434982, 410152473, 546869964, 820304946, 1640609892]

約数ペア:

[(1, 1640609892), (2, 820304946), (3, 546869964), (4, 410152473), (6, 273434982), (9, 182289988), (12, 136717491), (18, 91144994), (36, 45572497), (457, 3589956), (914, 1794978), (1371, 1196652), (1828, 897489), (2742, 598326), (4113, 398884), (5484, 299163), (8226, 199442), (16452, 99721)]