864702

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 1958400

約数和(自身を除く): 1093698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 239, 402, 478, 603, 717, 1206, 1434, 1809, 2151, 3618, 4302, 6453, 12906, 16013, 32026, 48039, 96078, 144117, 288234, 432351, 864702]

約数ペア:

[(1, 864702), (2, 432351), (3, 288234), (6, 144117), (9, 96078), (18, 48039), (27, 32026), (54, 16013), (67, 12906), (134, 6453), (201, 4302), (239, 3618), (402, 2151), (478, 1809), (603, 1434), (717, 1206)]