838454756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 1598268672

約数和(自身を除く): 759813916

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 311, 622, 697, 967, 1244, 1394, 1934, 2788, 3868, 5287, 10574, 12751, 16439, 21148, 25502, 32878, 39647, 51004, 65756, 79294, 158588, 216767, 300737, 433534, 601474, 673999, 867068, 1202948, 1347998, 2695996, 5112529, 10225058, 12330217, 20450116, 24660434, 49320868, 209613689, 419227378, 838454756]

約数ペア:

[(1, 838454756), (2, 419227378), (4, 209613689), (17, 49320868), (34, 24660434), (41, 20450116), (68, 12330217), (82, 10225058), (164, 5112529), (311, 2695996), (622, 1347998), (697, 1202948), (967, 867068), (1244, 673999), (1394, 601474), (1934, 433534), (2788, 300737), (3868, 216767), (5287, 158588), (10574, 79294), (12751, 65756), (16439, 51004), (21148, 39647), (25502, 32878)]