252742488

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{133303}}^1$

素因数の和:133391

約数の個数: 32

約数和(自身を含む): 639859200

約数和(自身を除く): 387116712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 133303, 266606, 399909, 533212, 799818, 1066424, 1599636, 3199272, 10530937, 21061874, 31592811, 42123748, 63185622, 84247496, 126371244, 252742488]

約数ペア:

[(1, 252742488), (2, 126371244), (3, 84247496), (4, 63185622), (6, 42123748), (8, 31592811), (12, 21061874), (24, 10530937), (79, 3199272), (158, 1599636), (237, 1066424), (316, 799818), (474, 533212), (632, 399909), (948, 266606), (1896, 133303)]