258776064

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:722

約数の個数: 132

約数和(自身を含む): 765758136

約数和(自身を除く): 506982072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 653, 688, 768, 774, 1024, 1032, 1152, 1306, 1376, 1536, 1548, 1959, 2064, 2304, 2612, 2752, 3072, 3096, 3918, 4128, 4608, 5224, 5504, 5877, 6192, 7836, 8256, 9216, 10448, 11008, 11754, 12384, 15672, 16512, 20896, 22016, 23508, 24768, 28079, 31344, 33024, 41792, 44032, 47016, 49536, 56158, 62688, 66048, 83584, 84237, 94032, 99072, 112316, 125376, 132096, 167168, 168474, 188064, 198144, 224632, 250752, 252711, 334336, 336948, 376128, 396288, 449264, 501504, 505422, 668672, 673896, 752256, 898528, 1003008, 1010844, 1347792, 1504512, 1797056, 2006016, 2021688, 2695584, 3009024, 3594112, 4043376, 5391168, 6018048, 7188224, 8086752, 10782336, 14376448, 16173504, 21564672, 28752896, 32347008, 43129344, 64694016, 86258688, 129388032, 258776064]

約数ペア:

[(1, 258776064), (2, 129388032), (3, 86258688), (4, 64694016), (6, 43129344), (8, 32347008), (9, 28752896), (12, 21564672), (16, 16173504), (18, 14376448), (24, 10782336), (32, 8086752), (36, 7188224), (43, 6018048), (48, 5391168), (64, 4043376), (72, 3594112), (86, 3009024), (96, 2695584), (128, 2021688), (129, 2006016), (144, 1797056), (172, 1504512), (192, 1347792), (256, 1010844), (258, 1003008), (288, 898528), (344, 752256), (384, 673896), (387, 668672), (512, 505422), (516, 501504), (576, 449264), (653, 396288), (688, 376128), (768, 336948), (774, 334336), (1024, 252711), (1032, 250752), (1152, 224632), (1306, 198144), (1376, 188064), (1536, 168474), (1548, 167168), (1959, 132096), (2064, 125376), (2304, 112316), (2612, 99072), (2752, 94032), (3072, 84237), (3096, 83584), (3918, 66048), (4128, 62688), (4608, 56158), (5224, 49536), (5504, 47016), (5877, 44032), (6192, 41792), (7836, 33024), (8256, 31344), (9216, 28079), (10448, 24768), (11008, 23508), (11754, 22016), (12384, 20896), (15672, 16512)]