344262988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 681246720

約数和(自身を除く): 336983732

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 391, 731, 782, 989, 1462, 1564, 1978, 2924, 3956, 5119, 10238, 16813, 20476, 33626, 67252, 87023, 117737, 174046, 220117, 235474, 348092, 440234, 470948, 880468, 2001529, 3741989, 4003058, 5062691, 7483978, 8006116, 10125382, 14967956, 20250764, 86065747, 172131494, 344262988]

約数ペア:

[(1, 344262988), (2, 172131494), (4, 86065747), (17, 20250764), (23, 14967956), (34, 10125382), (43, 8006116), (46, 7483978), (68, 5062691), (86, 4003058), (92, 3741989), (172, 2001529), (391, 880468), (731, 470948), (782, 440234), (989, 348092), (1462, 235474), (1564, 220117), (1978, 174046), (2924, 117737), (3956, 87023), (5119, 67252), (10238, 33626), (16813, 20476)]