397423008

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{81173}}^1$

素因数の和:81206

約数の個数: 72

約数和(自身を含む): 1196667108

約数和(自身を除く): 799244100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 81173, 162346, 243519, 324692, 487038, 649384, 730557, 974076, 1298768, 1379941, 1461114, 1948152, 2597536, 2759882, 2922228, 3896304, 4139823, 5519764, 5844456, 7792608, 8279646, 11039528, 11688912, 12419469, 16559292, 22079056, 23377824, 24838938, 33118584, 44158112, 49677876, 66237168, 99355752, 132474336, 198711504, 397423008]

約数ペア:

[(1, 397423008), (2, 198711504), (3, 132474336), (4, 99355752), (6, 66237168), (8, 49677876), (9, 44158112), (12, 33118584), (16, 24838938), (17, 23377824), (18, 22079056), (24, 16559292), (32, 12419469), (34, 11688912), (36, 11039528), (48, 8279646), (51, 7792608), (68, 5844456), (72, 5519764), (96, 4139823), (102, 3896304), (136, 2922228), (144, 2759882), (153, 2597536), (204, 1948152), (272, 1461114), (288, 1379941), (306, 1298768), (408, 974076), (544, 730557), (612, 649384), (816, 487038), (1224, 324692), (1632, 243519), (2448, 162346), (4896, 81173)]