336326128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 666037728

約数和(自身を除く): 329711600

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 613, 647, 848, 1226, 1294, 2452, 2588, 4904, 5176, 9808, 10352, 32489, 34291, 64978, 68582, 129956, 137164, 259912, 274328, 396611, 519824, 548656, 793222, 1586444, 3172888, 6345776, 21020383, 42040766, 84081532, 168163064, 336326128]

約数ペア:

[(1, 336326128), (2, 168163064), (4, 84081532), (8, 42040766), (16, 21020383), (53, 6345776), (106, 3172888), (212, 1586444), (424, 793222), (613, 548656), (647, 519824), (848, 396611), (1226, 274328), (1294, 259912), (2452, 137164), (2588, 129956), (4904, 68582), (5176, 64978), (9808, 34291), (10352, 32489)]