215225784

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{63601}}^1$

素因数の和:63660

約数の個数: 48

約数和(自身を含む): 595314720

約数和(自身を除く): 380088936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 63601, 127202, 190803, 254404, 381606, 508808, 572409, 763212, 1144818, 1526424, 2289636, 2989247, 4579272, 5978494, 8967741, 11956988, 17935482, 23913976, 26903223, 35870964, 53806446, 71741928, 107612892, 215225784]

約数ペア:

[(1, 215225784), (2, 107612892), (3, 71741928), (4, 53806446), (6, 35870964), (8, 26903223), (9, 23913976), (12, 17935482), (18, 11956988), (24, 8967741), (36, 5978494), (47, 4579272), (72, 2989247), (94, 2289636), (141, 1526424), (188, 1144818), (282, 763212), (376, 572409), (423, 508808), (564, 381606), (846, 254404), (1128, 190803), (1692, 127202), (3384, 63601)]