258254004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66629}}^1$

素因数の和:66672

約数の個数: 48

約数和(自身を含む): 671630400

約数和(自身を除く): 413376396

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 66629, 133258, 199887, 266516, 399774, 799548, 1132693, 1265951, 2265386, 2531902, 3398079, 3797853, 4530772, 5063804, 6796158, 7595706, 13592316, 15191412, 21521167, 43042334, 64563501, 86084668, 129127002, 258254004]

約数ペア:

[(1, 258254004), (2, 129127002), (3, 86084668), (4, 64563501), (6, 43042334), (12, 21521167), (17, 15191412), (19, 13592316), (34, 7595706), (38, 6796158), (51, 5063804), (57, 4530772), (68, 3797853), (76, 3398079), (102, 2531902), (114, 2265386), (204, 1265951), (228, 1132693), (323, 799548), (646, 399774), (969, 266516), (1292, 199887), (1938, 133258), (3876, 66629)]