331347170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 790439040

約数和(自身を除く): 459091870

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 289, 374, 385, 578, 595, 770, 935, 1190, 1309, 1445, 1489, 1870, 2023, 2618, 2890, 2978, 3179, 4046, 6358, 6545, 7445, 10115, 10423, 13090, 14890, 15895, 16379, 20230, 20846, 22253, 25313, 31790, 32758, 44506, 50626, 52115, 81895, 104230, 111265, 114653, 126565, 163790, 177191, 222530, 229306, 253130, 278443, 354382, 430321, 556886, 573265, 860642, 885955, 1146530, 1392215, 1771910, 1949101, 2151605, 2784430, 3012247, 3898202, 4303210, 4733531, 6024494, 9467062, 9745505, 15061235, 19491010, 23667655, 30122470, 33134717, 47335310, 66269434, 165673585, 331347170]

約数ペア:

[(1, 331347170), (2, 165673585), (5, 66269434), (7, 47335310), (10, 33134717), (11, 30122470), (14, 23667655), (17, 19491010), (22, 15061235), (34, 9745505), (35, 9467062), (55, 6024494), (70, 4733531), (77, 4303210), (85, 3898202), (110, 3012247), (119, 2784430), (154, 2151605), (170, 1949101), (187, 1771910), (238, 1392215), (289, 1146530), (374, 885955), (385, 860642), (578, 573265), (595, 556886), (770, 430321), (935, 354382), (1190, 278443), (1309, 253130), (1445, 229306), (1489, 222530), (1870, 177191), (2023, 163790), (2618, 126565), (2890, 114653), (2978, 111265), (3179, 104230), (4046, 81895), (6358, 52115), (6545, 50626), (7445, 44506), (10115, 32758), (10423, 31790), (13090, 25313), (14890, 22253), (15895, 20846), (16379, 20230)]