264328185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 490510080

約数和(自身を除く): 226181895

約数列:

[1, 3, 5, 11, 15, 29, 33, 37, 55, 87, 111, 145, 165, 185, 319, 407, 435, 555, 957, 1073, 1221, 1493, 1595, 2035, 3219, 4479, 4785, 5365, 6105, 7465, 11803, 16095, 16423, 22395, 35409, 43297, 49269, 55241, 59015, 82115, 129891, 165723, 177045, 216485, 246345, 276205, 476267, 607651, 649455, 828615, 1428801, 1601989, 1822953, 2381335, 3038255, 4805967, 7144005, 8009945, 9114765, 17621879, 24029835, 52865637, 88109395, 264328185]

約数ペア:

[(1, 264328185), (3, 88109395), (5, 52865637), (11, 24029835), (15, 17621879), (29, 9114765), (33, 8009945), (37, 7144005), (55, 4805967), (87, 3038255), (111, 2381335), (145, 1822953), (165, 1601989), (185, 1428801), (319, 828615), (407, 649455), (435, 607651), (555, 476267), (957, 276205), (1073, 246345), (1221, 216485), (1493, 177045), (1595, 165723), (2035, 129891), (3219, 82115), (4479, 59015), (4785, 55241), (5365, 49269), (6105, 43297), (7465, 35409), (11803, 22395), (16095, 16423)]