218997696

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{21521}}^1$

素因数の和:21589

約数の個数: 56

約数和(自身を含む): 590391504

約数和(自身を除く): 371393808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 21521, 43042, 64563, 86084, 129126, 172168, 258252, 344336, 516504, 688672, 1033008, 1140613, 1377344, 2066016, 2281226, 3421839, 4132032, 4562452, 6843678, 9124904, 13687356, 18249808, 27374712, 36499616, 54749424, 72999232, 109498848, 218997696]

約数ペア:

[(1, 218997696), (2, 109498848), (3, 72999232), (4, 54749424), (6, 36499616), (8, 27374712), (12, 18249808), (16, 13687356), (24, 9124904), (32, 6843678), (48, 4562452), (53, 4132032), (64, 3421839), (96, 2281226), (106, 2066016), (159, 1377344), (192, 1140613), (212, 1033008), (318, 688672), (424, 516504), (636, 344336), (848, 258252), (1272, 172168), (1696, 129126), (2544, 86084), (3392, 64563), (5088, 43042), (10176, 21521)]