261543144

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{23537}}^1$

素因数の和:24009

約数の個数: 32

約数和(自身を含む): 655297920

約数和(自身を除く): 393754776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1852, 2778, 3704, 5556, 11112, 23537, 47074, 70611, 94148, 141222, 188296, 282444, 564888, 10897631, 21795262, 32692893, 43590524, 65385786, 87181048, 130771572, 261543144]

約数ペア:

[(1, 261543144), (2, 130771572), (3, 87181048), (4, 65385786), (6, 43590524), (8, 32692893), (12, 21795262), (24, 10897631), (463, 564888), (926, 282444), (1389, 188296), (1852, 141222), (2778, 94148), (3704, 70611), (5556, 47074), (11112, 23537)]