487322576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{23197}}^1$

素因数の和:23319

約数の個数: 40

約数和(自身を含む): 1026929064

約数和(自身を除く): 539606488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2626, 5252, 10504, 21008, 23197, 46394, 92788, 185576, 301561, 371152, 603122, 1206244, 2342897, 2412488, 4685794, 4824976, 9371588, 18743176, 30457661, 37486352, 60915322, 121830644, 243661288, 487322576]

約数ペア:

[(1, 487322576), (2, 243661288), (4, 121830644), (8, 60915322), (13, 37486352), (16, 30457661), (26, 18743176), (52, 9371588), (101, 4824976), (104, 4685794), (202, 2412488), (208, 2342897), (404, 1206244), (808, 603122), (1313, 371152), (1616, 301561), (2626, 185576), (5252, 92788), (10504, 46394), (21008, 23197)]