212213286

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 466652160

約数和(自身を除く): 254438874

約数列:

[1, 2, 3, 6, 9, 18, 151, 163, 302, 326, 453, 479, 489, 906, 958, 978, 1359, 1437, 1467, 2718, 2874, 2934, 4311, 8622, 24613, 49226, 72329, 73839, 78077, 144658, 147678, 156154, 216987, 221517, 234231, 433974, 443034, 468462, 650961, 702693, 1301922, 1405386, 11789627, 23579254, 35368881, 70737762, 106106643, 212213286]

約数ペア:

[(1, 212213286), (2, 106106643), (3, 70737762), (6, 35368881), (9, 23579254), (18, 11789627), (151, 1405386), (163, 1301922), (302, 702693), (326, 650961), (453, 468462), (479, 443034), (489, 433974), (906, 234231), (958, 221517), (978, 216987), (1359, 156154), (1437, 147678), (1467, 144658), (2718, 78077), (2874, 73839), (2934, 72329), (4311, 49226), (8622, 24613)]