379479518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1637}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 638977248

約数和(自身を除く): 259497730

約数列:

[1, 2, 11, 22, 41, 82, 257, 451, 514, 902, 1637, 2827, 3274, 5654, 10537, 18007, 21074, 36014, 67117, 115907, 134234, 231814, 420709, 738287, 841418, 1476574, 4627799, 9255598, 17249069, 34498138, 189739759, 379479518]

約数ペア:

[(1, 379479518), (2, 189739759), (11, 34498138), (22, 17249069), (41, 9255598), (82, 4627799), (257, 1476574), (451, 841418), (514, 738287), (902, 420709), (1637, 231814), (2827, 134234), (3274, 115907), (5654, 67117), (10537, 36014), (18007, 21074)]