320423136

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{303431}}^1$

素因数の和:303455

約数の個数: 48

約数和(自身を含む): 917578368

約数和(自身を除く): 597155232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 303431, 606862, 910293, 1213724, 1820586, 2427448, 3337741, 3641172, 4854896, 6675482, 7282344, 9709792, 10013223, 13350964, 14564688, 20026446, 26701928, 29129376, 40052892, 53403856, 80105784, 106807712, 160211568, 320423136]

約数ペア:

[(1, 320423136), (2, 160211568), (3, 106807712), (4, 80105784), (6, 53403856), (8, 40052892), (11, 29129376), (12, 26701928), (16, 20026446), (22, 14564688), (24, 13350964), (32, 10013223), (33, 9709792), (44, 7282344), (48, 6675482), (66, 4854896), (88, 3641172), (96, 3337741), (132, 2427448), (176, 1820586), (264, 1213724), (352, 910293), (528, 606862), (1056, 303431)]