805156614

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{20323}}^1$

素因数の和:20433

約数の個数: 48

約数和(自身を含む): 1826233344

約数和(自身を除く): 1021076730

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 20323, 39618, 40646, 60969, 121938, 182907, 365814, 630013, 1260026, 1442933, 1890039, 2885866, 3780078, 4328799, 5670117, 8657598, 11340234, 12986397, 25972794, 44730923, 89461846, 134192769, 268385538, 402578307, 805156614]

約数ペア:

[(1, 805156614), (2, 402578307), (3, 268385538), (6, 134192769), (9, 89461846), (18, 44730923), (31, 25972794), (62, 12986397), (71, 11340234), (93, 8657598), (142, 5670117), (186, 4328799), (213, 3780078), (279, 2885866), (426, 1890039), (558, 1442933), (639, 1260026), (1278, 630013), (2201, 365814), (4402, 182907), (6603, 121938), (13206, 60969), (19809, 40646), (20323, 39618)]