997203136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19501}}^1$

素因数の和:19577

約数の個数: 56

約数和(自身を含む): 2139915456

約数和(自身を除く): 1142712320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 3008, 3196, 6392, 12784, 19501, 25568, 39002, 51136, 78004, 156008, 312016, 331517, 624032, 663034, 916547, 1248064, 1326068, 1833094, 2652136, 3666188, 5304272, 7332376, 10608544, 14664752, 15581299, 21217088, 29329504, 31162598, 58659008, 62325196, 124650392, 249300784, 498601568, 997203136]

約数ペア:

[(1, 997203136), (2, 498601568), (4, 249300784), (8, 124650392), (16, 62325196), (17, 58659008), (32, 31162598), (34, 29329504), (47, 21217088), (64, 15581299), (68, 14664752), (94, 10608544), (136, 7332376), (188, 5304272), (272, 3666188), (376, 2652136), (544, 1833094), (752, 1326068), (799, 1248064), (1088, 916547), (1504, 663034), (1598, 624032), (3008, 331517), (3196, 312016), (6392, 156008), (12784, 78004), (19501, 51136), (25568, 39002)]