279631008

素因数分解:

$2^5\times 3^3\times {\mathrm{323647}}^1$

素因数の和:323666

約数の個数: 48

約数和(自身を含む): 815592960

約数和(自身を除く): 535961952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 323647, 647294, 970941, 1294588, 1941882, 2589176, 2912823, 3883764, 5178352, 5825646, 7767528, 8738469, 10356704, 11651292, 15535056, 17476938, 23302584, 31070112, 34953876, 46605168, 69907752, 93210336, 139815504, 279631008]

約数ペア:

[(1, 279631008), (2, 139815504), (3, 93210336), (4, 69907752), (6, 46605168), (8, 34953876), (9, 31070112), (12, 23302584), (16, 17476938), (18, 15535056), (24, 11651292), (27, 10356704), (32, 8738469), (36, 7767528), (48, 5825646), (54, 5178352), (72, 3883764), (96, 2912823), (108, 2589176), (144, 1941882), (216, 1294588), (288, 970941), (432, 647294), (864, 323647)]