661968

素因数分解:

$2^4\times 3^2\times {\mathrm{4597}}^1$

素因数の和:4611

約数の個数: 30

約数和(自身を含む): 1852994

約数和(自身を除く): 1191026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4597, 9194, 13791, 18388, 27582, 36776, 41373, 55164, 73552, 82746, 110328, 165492, 220656, 330984, 661968]

約数ペア:

[(1, 661968), (2, 330984), (3, 220656), (4, 165492), (6, 110328), (8, 82746), (9, 73552), (12, 55164), (16, 41373), (18, 36776), (24, 27582), (36, 18388), (48, 13791), (72, 9194), (144, 4597)]