257463504

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{105173}}^1$

素因数の和:105204

約数の個数: 60

約数和(自身を含む): 762932196

約数和(自身を除く): 505468692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 105173, 210346, 315519, 420692, 631038, 841384, 946557, 1262076, 1682768, 1787941, 1893114, 2524152, 3575882, 3786228, 5048304, 5363823, 7151764, 7572456, 10727646, 14303528, 15144912, 16091469, 21455292, 28607056, 32182938, 42910584, 64365876, 85821168, 128731752, 257463504]

約数ペア:

[(1, 257463504), (2, 128731752), (3, 85821168), (4, 64365876), (6, 42910584), (8, 32182938), (9, 28607056), (12, 21455292), (16, 16091469), (17, 15144912), (18, 14303528), (24, 10727646), (34, 7572456), (36, 7151764), (48, 5363823), (51, 5048304), (68, 3786228), (72, 3575882), (102, 2524152), (136, 1893114), (144, 1787941), (153, 1682768), (204, 1262076), (272, 946557), (306, 841384), (408, 631038), (612, 420692), (816, 315519), (1224, 210346), (2448, 105173)]