406725456

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 1092136448

約数和(自身を除く): 685410992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 372, 471, 496, 628, 744, 942, 1256, 1488, 1741, 1884, 2512, 3482, 3768, 4867, 5223, 6964, 7536, 9734, 10446, 13928, 14601, 19468, 20892, 27856, 29202, 38936, 41784, 53971, 58404, 77872, 83568, 107942, 116808, 161913, 215884, 233616, 273337, 323826, 431768, 546674, 647652, 820011, 863536, 1093348, 1295304, 1640022, 2186696, 2590608, 3280044, 4373392, 6560088, 8473447, 13120176, 16946894, 25420341, 33893788, 50840682, 67787576, 101681364, 135575152, 203362728, 406725456]

約数ペア:

[(1, 406725456), (2, 203362728), (3, 135575152), (4, 101681364), (6, 67787576), (8, 50840682), (12, 33893788), (16, 25420341), (24, 16946894), (31, 13120176), (48, 8473447), (62, 6560088), (93, 4373392), (124, 3280044), (157, 2590608), (186, 2186696), (248, 1640022), (314, 1295304), (372, 1093348), (471, 863536), (496, 820011), (628, 647652), (744, 546674), (942, 431768), (1256, 323826), (1488, 273337), (1741, 233616), (1884, 215884), (2512, 161913), (3482, 116808), (3768, 107942), (4867, 83568), (5223, 77872), (6964, 58404), (7536, 53971), (9734, 41784), (10446, 38936), (13928, 29202), (14601, 27856), (19468, 20892)]