831511206

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 1818938160

約数和(自身を除く): 987426954

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 421, 537, 613, 842, 1074, 1226, 1263, 1611, 1839, 2526, 3222, 3678, 3789, 5517, 7578, 11034, 75359, 109727, 150718, 219454, 226077, 258073, 329181, 452154, 516146, 658362, 678231, 774219, 987543, 1356462, 1548438, 1975086, 2322657, 4645314, 46195067, 92390134, 138585201, 277170402, 415755603, 831511206]

約数ペア:

[(1, 831511206), (2, 415755603), (3, 277170402), (6, 138585201), (9, 92390134), (18, 46195067), (179, 4645314), (358, 2322657), (421, 1975086), (537, 1548438), (613, 1356462), (842, 987543), (1074, 774219), (1226, 678231), (1263, 658362), (1611, 516146), (1839, 452154), (2526, 329181), (3222, 258073), (3678, 226077), (3789, 219454), (5517, 150718), (7578, 109727), (11034, 75359)]