258098456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18217}}^1$

素因数の和:18264

約数の個数: 64

約数和(自身を含む): 629614080

約数和(自身を除く): 371515624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 14168, 18217, 36434, 72868, 127519, 145736, 200387, 255038, 400774, 418991, 510076, 801548, 837982, 1020152, 1402709, 1603096, 1675964, 2805418, 2932937, 3351928, 4608901, 5610836, 5865874, 9217802, 11221672, 11731748, 18435604, 23463496, 32262307, 36871208, 64524614, 129049228, 258098456]

約数ペア:

[(1, 258098456), (2, 129049228), (4, 64524614), (7, 36871208), (8, 32262307), (11, 23463496), (14, 18435604), (22, 11731748), (23, 11221672), (28, 9217802), (44, 5865874), (46, 5610836), (56, 4608901), (77, 3351928), (88, 2932937), (92, 2805418), (154, 1675964), (161, 1603096), (184, 1402709), (253, 1020152), (308, 837982), (322, 801548), (506, 510076), (616, 418991), (644, 400774), (1012, 255038), (1288, 200387), (1771, 145736), (2024, 127519), (3542, 72868), (7084, 36434), (14168, 18217)]