289370295944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{14813}}^1\times {\mathrm{128519}}^1$

素因数の和:143357

約数の個数: 32

約数和(自身を含む): 571168584000

約数和(自身を除く): 281798288056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14813, 29626, 59252, 118504, 128519, 257038, 281447, 514076, 562894, 1028152, 1125788, 2251576, 2441861, 4883722, 9767444, 19534888, 1903751947, 3807503894, 7615007788, 15230015576, 36171286993, 72342573986, 144685147972, 289370295944]

約数ペア:

[(1, 289370295944), (2, 144685147972), (4, 72342573986), (8, 36171286993), (19, 15230015576), (38, 7615007788), (76, 3807503894), (152, 1903751947), (14813, 19534888), (29626, 9767444), (59252, 4883722), (118504, 2441861), (128519, 2251576), (257038, 1125788), (281447, 1028152), (514076, 562894)]