802854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1939392

約数和(自身を除く): 1136538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 73, 78, 94, 117, 141, 146, 219, 234, 282, 423, 438, 611, 657, 846, 949, 1222, 1314, 1833, 1898, 2847, 3431, 3666, 5499, 5694, 6862, 8541, 10293, 10998, 17082, 20586, 30879, 44603, 61758, 89206, 133809, 267618, 401427, 802854]

約数ペア:

[(1, 802854), (2, 401427), (3, 267618), (6, 133809), (9, 89206), (13, 61758), (18, 44603), (26, 30879), (39, 20586), (47, 17082), (73, 10998), (78, 10293), (94, 8541), (117, 6862), (141, 5694), (146, 5499), (219, 3666), (234, 3431), (282, 2847), (423, 1898), (438, 1833), (611, 1314), (657, 1222), (846, 949)]