451277246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4049}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 816480000

約数和(自身を除く): 365202754

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 838, 2933, 4049, 5866, 7961, 8098, 15922, 28343, 55727, 56686, 76931, 111454, 153862, 538517, 1077034, 1696531, 3393062, 11875717, 23751434, 32234089, 64468178, 225638623, 451277246]

約数ペア:

[(1, 451277246), (2, 225638623), (7, 64468178), (14, 32234089), (19, 23751434), (38, 11875717), (133, 3393062), (266, 1696531), (419, 1077034), (838, 538517), (2933, 153862), (4049, 111454), (5866, 76931), (7961, 56686), (8098, 55727), (15922, 28343)]