388901078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 643852800

約数和(自身を除く): 254951722

約数列:

[1, 2, 17, 29, 34, 58, 137, 274, 493, 986, 2329, 2879, 3973, 4658, 5758, 7946, 48943, 67541, 83491, 97886, 135082, 166982, 394423, 788846, 1419347, 2838694, 6705191, 11438267, 13410382, 22876534, 194450539, 388901078]

約数ペア:

[(1, 388901078), (2, 194450539), (17, 22876534), (29, 13410382), (34, 11438267), (58, 6705191), (137, 2838694), (274, 1419347), (493, 788846), (986, 394423), (2329, 166982), (2879, 135082), (3973, 97886), (4658, 83491), (5758, 67541), (7946, 48943)]