290018592

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43783}}^1$

素因数の和:43822

約数の個数: 72

約数和(自身を含む): 860618304

約数和(自身を除く): 570599712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 43783, 87566, 131349, 175132, 262698, 350264, 394047, 525396, 700528, 788094, 1007009, 1050792, 1401056, 1576188, 2014018, 2101584, 3021027, 3152376, 4028036, 4203168, 6042054, 6304752, 8056072, 9063081, 12084108, 12609504, 16112144, 18126162, 24168216, 32224288, 36252324, 48336432, 72504648, 96672864, 145009296, 290018592]

約数ペア:

[(1, 290018592), (2, 145009296), (3, 96672864), (4, 72504648), (6, 48336432), (8, 36252324), (9, 32224288), (12, 24168216), (16, 18126162), (18, 16112144), (23, 12609504), (24, 12084108), (32, 9063081), (36, 8056072), (46, 6304752), (48, 6042054), (69, 4203168), (72, 4028036), (92, 3152376), (96, 3021027), (138, 2101584), (144, 2014018), (184, 1576188), (207, 1401056), (276, 1050792), (288, 1007009), (368, 788094), (414, 700528), (552, 525396), (736, 394047), (828, 350264), (1104, 262698), (1656, 175132), (2208, 131349), (3312, 87566), (6624, 43783)]