870534

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 2304000

約数和(自身を除く): 1433466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 49, 54, 63, 94, 98, 126, 141, 147, 189, 282, 294, 329, 343, 378, 423, 441, 658, 686, 846, 882, 987, 1029, 1269, 1323, 1974, 2058, 2303, 2538, 2646, 2961, 3087, 4606, 5922, 6174, 6909, 8883, 9261, 13818, 16121, 17766, 18522, 20727, 32242, 41454, 48363, 62181, 96726, 124362, 145089, 290178, 435267, 870534]

約数ペア:

[(1, 870534), (2, 435267), (3, 290178), (6, 145089), (7, 124362), (9, 96726), (14, 62181), (18, 48363), (21, 41454), (27, 32242), (42, 20727), (47, 18522), (49, 17766), (54, 16121), (63, 13818), (94, 9261), (98, 8883), (126, 6909), (141, 6174), (147, 5922), (189, 4606), (282, 3087), (294, 2961), (329, 2646), (343, 2538), (378, 2303), (423, 2058), (441, 1974), (658, 1323), (686, 1269), (846, 1029), (882, 987)]