739479464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{21157}}^1$

素因数の和:21437

約数の個数: 32

約数和(自身を含む): 1473866280

約数和(自身を除く): 734386816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 8738, 17476, 21157, 34952, 42314, 84628, 169256, 359669, 719338, 1438676, 2877352, 5437349, 10874698, 21749396, 43498792, 92434933, 184869866, 369739732, 739479464]

約数ペア:

[(1, 739479464), (2, 369739732), (4, 184869866), (8, 92434933), (17, 43498792), (34, 21749396), (68, 10874698), (136, 5437349), (257, 2877352), (514, 1438676), (1028, 719338), (2056, 359669), (4369, 169256), (8738, 84628), (17476, 42314), (21157, 34952)]