340563984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{823}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 908548992

約数和(自身を除く): 567985008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 233, 296, 444, 466, 592, 699, 823, 888, 932, 1398, 1646, 1776, 1864, 2469, 2796, 3292, 3728, 4938, 5592, 6584, 8621, 9876, 11184, 13168, 17242, 19752, 25863, 30451, 34484, 39504, 51726, 60902, 68968, 91353, 103452, 121804, 137936, 182706, 191759, 206904, 243608, 365412, 383518, 413808, 487216, 575277, 730824, 767036, 1150554, 1461648, 1534072, 2301108, 3068144, 4602216, 7095083, 9204432, 14190166, 21285249, 28380332, 42570498, 56760664, 85140996, 113521328, 170281992, 340563984]

約数ペア:

[(1, 340563984), (2, 170281992), (3, 113521328), (4, 85140996), (6, 56760664), (8, 42570498), (12, 28380332), (16, 21285249), (24, 14190166), (37, 9204432), (48, 7095083), (74, 4602216), (111, 3068144), (148, 2301108), (222, 1534072), (233, 1461648), (296, 1150554), (444, 767036), (466, 730824), (592, 575277), (699, 487216), (823, 413808), (888, 383518), (932, 365412), (1398, 243608), (1646, 206904), (1776, 191759), (1864, 182706), (2469, 137936), (2796, 121804), (3292, 103452), (3728, 91353), (4938, 68968), (5592, 60902), (6584, 51726), (8621, 39504), (9876, 34484), (11184, 30451), (13168, 25863), (17242, 19752)]