804987019216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1680361}}^1$

素因数の和:1680827

約数の個数: 40

約数和(自身を含む): 1583573148800

約数和(自身を除く): 778586129584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 379, 632, 758, 1264, 1516, 3032, 6064, 29941, 59882, 119764, 239528, 479056, 1680361, 3360722, 6721444, 13442888, 26885776, 132748519, 265497038, 530994076, 636856819, 1061988152, 1273713638, 2123976304, 2547427276, 5094854552, 10189709104, 50311688701, 100623377402, 201246754804, 402493509608, 804987019216]

約数ペア:

[(1, 804987019216), (2, 402493509608), (4, 201246754804), (8, 100623377402), (16, 50311688701), (79, 10189709104), (158, 5094854552), (316, 2547427276), (379, 2123976304), (632, 1273713638), (758, 1061988152), (1264, 636856819), (1516, 530994076), (3032, 265497038), (6064, 132748519), (29941, 26885776), (59882, 13442888), (119764, 6721444), (239528, 3360722), (479056, 1680361)]