389808

素因数分解:

$2^4\times 3^2\times {\mathrm{2707}}^1$

素因数の和:2721

約数の個数: 30

約数和(自身を含む): 1091324

約数和(自身を除く): 701516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2707, 5414, 8121, 10828, 16242, 21656, 24363, 32484, 43312, 48726, 64968, 97452, 129936, 194904, 389808]

約数ペア:

[(1, 389808), (2, 194904), (3, 129936), (4, 97452), (6, 64968), (8, 48726), (9, 43312), (12, 32484), (16, 24363), (18, 21656), (24, 16242), (36, 10828), (48, 8121), (72, 5414), (144, 2707)]