664365024

素因数分解:

$2^5\times 3^3\times {\mathrm{768941}}^1$

素因数の和:768960

約数の個数: 48

約数和(自身を含む): 1937733840

約数和(自身を除く): 1273368816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 768941, 1537882, 2306823, 3075764, 4613646, 6151528, 6920469, 9227292, 12303056, 13840938, 18454584, 20761407, 24606112, 27681876, 36909168, 41522814, 55363752, 73818336, 83045628, 110727504, 166091256, 221455008, 332182512, 664365024]

約数ペア:

[(1, 664365024), (2, 332182512), (3, 221455008), (4, 166091256), (6, 110727504), (8, 83045628), (9, 73818336), (12, 55363752), (16, 41522814), (18, 36909168), (24, 27681876), (27, 24606112), (32, 20761407), (36, 18454584), (48, 13840938), (54, 12303056), (72, 9227292), (96, 6920469), (108, 6151528), (144, 4613646), (216, 3075764), (288, 2306823), (432, 1537882), (864, 768941)]