271993128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1361}}^1$

素因数の和:2138

約数の個数: 64

約数和(自身を含む): 743325120

約数和(自身を除く): 471331992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 757, 1361, 1514, 2271, 2722, 3028, 4083, 4542, 5444, 6056, 8166, 8327, 9084, 10888, 14971, 16332, 16654, 18168, 24981, 29942, 32664, 33308, 44913, 49962, 59884, 66616, 89826, 99924, 119768, 179652, 199848, 359304, 1030277, 2060554, 3090831, 4121108, 6181662, 8242216, 11333047, 12363324, 22666094, 24726648, 33999141, 45332188, 67998282, 90664376, 135996564, 271993128]

約数ペア:

[(1, 271993128), (2, 135996564), (3, 90664376), (4, 67998282), (6, 45332188), (8, 33999141), (11, 24726648), (12, 22666094), (22, 12363324), (24, 11333047), (33, 8242216), (44, 6181662), (66, 4121108), (88, 3090831), (132, 2060554), (264, 1030277), (757, 359304), (1361, 199848), (1514, 179652), (2271, 119768), (2722, 99924), (3028, 89826), (4083, 66616), (4542, 59884), (5444, 49962), (6056, 44913), (8166, 33308), (8327, 32664), (9084, 29942), (10888, 24981), (14971, 18168), (16332, 16654)]