809039994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 1870615296

約数和(自身を除く): 1061575302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 277, 353, 394, 554, 591, 706, 831, 1059, 1182, 1379, 1662, 1939, 2118, 2471, 2758, 3878, 4137, 4942, 5817, 7413, 8274, 11634, 14826, 54569, 69541, 97781, 109138, 139082, 163707, 195562, 208623, 293343, 327414, 381983, 417246, 486787, 586686, 684467, 763966, 973574, 1145949, 1368934, 1460361, 2053401, 2291898, 2920722, 4106802, 19262857, 38525714, 57788571, 115577142, 134839999, 269679998, 404519997, 809039994]

約数ペア:

[(1, 809039994), (2, 404519997), (3, 269679998), (6, 134839999), (7, 115577142), (14, 57788571), (21, 38525714), (42, 19262857), (197, 4106802), (277, 2920722), (353, 2291898), (394, 2053401), (554, 1460361), (591, 1368934), (706, 1145949), (831, 973574), (1059, 763966), (1182, 684467), (1379, 586686), (1662, 486787), (1939, 417246), (2118, 381983), (2471, 327414), (2758, 293343), (3878, 208623), (4137, 195562), (4942, 163707), (5817, 139082), (7413, 109138), (8274, 97781), (11634, 69541), (14826, 54569)]