764676812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{45119}}^1$

素因数の和:45365

約数の個数: 24

約数和(自身を含む): 1414963200

約数和(自身を除く): 650286388

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 16948, 45119, 90238, 180476, 857261, 1714522, 3429044, 10061537, 20123074, 40246148, 191169203, 382338406, 764676812]

約数ペア:

[(1, 764676812), (2, 382338406), (4, 191169203), (19, 40246148), (38, 20123074), (76, 10061537), (223, 3429044), (446, 1714522), (892, 857261), (4237, 180476), (8474, 90238), (16948, 45119)]