6431656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 15396480

約数和(自身を除く): 8964824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 197, 212, 308, 371, 394, 424, 583, 616, 742, 788, 1166, 1379, 1484, 1576, 2167, 2332, 2758, 2968, 4081, 4334, 4664, 5516, 8162, 8668, 10441, 11032, 15169, 16324, 17336, 20882, 30338, 32648, 41764, 60676, 73087, 83528, 114851, 121352, 146174, 229702, 292348, 459404, 584696, 803957, 918808, 1607914, 3215828, 6431656]

約数ペア:

[(1, 6431656), (2, 3215828), (4, 1607914), (7, 918808), (8, 803957), (11, 584696), (14, 459404), (22, 292348), (28, 229702), (44, 146174), (53, 121352), (56, 114851), (77, 83528), (88, 73087), (106, 60676), (154, 41764), (197, 32648), (212, 30338), (308, 20882), (371, 17336), (394, 16324), (424, 15169), (583, 11032), (616, 10441), (742, 8668), (788, 8162), (1166, 5516), (1379, 4664), (1484, 4334), (1576, 4081), (2167, 2968), (2332, 2758)]