6489968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 13258080

約数和(自身を除く): 6768112

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 197, 232, 284, 394, 464, 568, 788, 1136, 1576, 2059, 3152, 4118, 5713, 8236, 11426, 13987, 16472, 22852, 27974, 32944, 45704, 55948, 91408, 111896, 223792, 405623, 811246, 1622492, 3244984, 6489968]

約数ペア:

[(1, 6489968), (2, 3244984), (4, 1622492), (8, 811246), (16, 405623), (29, 223792), (58, 111896), (71, 91408), (116, 55948), (142, 45704), (197, 32944), (232, 27974), (284, 22852), (394, 16472), (464, 13987), (568, 11426), (788, 8236), (1136, 5713), (1576, 4118), (2059, 3152)]