280346688

素因数分解:

$2^6\times 3^2\times {\mathrm{486713}}^1$

素因数の和:486731

約数の個数: 42

約数和(自身を含む): 803564814

約数和(自身を除く): 523218126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 486713, 973426, 1460139, 1946852, 2920278, 3893704, 4380417, 5840556, 7787408, 8760834, 11681112, 15574816, 17521668, 23362224, 31149632, 35043336, 46724448, 70086672, 93448896, 140173344, 280346688]

約数ペア:

[(1, 280346688), (2, 140173344), (3, 93448896), (4, 70086672), (6, 46724448), (8, 35043336), (9, 31149632), (12, 23362224), (16, 17521668), (18, 15574816), (24, 11681112), (32, 8760834), (36, 7787408), (48, 5840556), (64, 4380417), (72, 3893704), (96, 2920278), (144, 1946852), (192, 1460139), (288, 973426), (576, 486713)]