1276407072

素因数分解:

$2^5\times 3^5\times {\mathrm{164147}}^1$

素因数の和:164172

約数の個数: 72

約数和(自身を含む): 3764241936

約数和(自身を除く): 2487834864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 164147, 328294, 492441, 656588, 984882, 1313176, 1477323, 1969764, 2626352, 2954646, 3939528, 4431969, 5252704, 5909292, 7879056, 8863938, 11818584, 13295907, 15758112, 17727876, 23637168, 26591814, 35455752, 39887721, 47274336, 53183628, 70911504, 79775442, 106367256, 141823008, 159550884, 212734512, 319101768, 425469024, 638203536, 1276407072]

約数ペア:

[(1, 1276407072), (2, 638203536), (3, 425469024), (4, 319101768), (6, 212734512), (8, 159550884), (9, 141823008), (12, 106367256), (16, 79775442), (18, 70911504), (24, 53183628), (27, 47274336), (32, 39887721), (36, 35455752), (48, 26591814), (54, 23637168), (72, 17727876), (81, 15758112), (96, 13295907), (108, 11818584), (144, 8863938), (162, 7879056), (216, 5909292), (243, 5252704), (288, 4431969), (324, 3939528), (432, 2954646), (486, 2626352), (648, 1969764), (864, 1477323), (972, 1313176), (1296, 984882), (1944, 656588), (2592, 492441), (3888, 328294), (7776, 164147)]