677552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 1446336

約数和(自身を除く): 768784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 53, 68, 94, 106, 136, 188, 212, 272, 376, 424, 752, 799, 848, 901, 1598, 1802, 2491, 3196, 3604, 4982, 6392, 7208, 9964, 12784, 14416, 19928, 39856, 42347, 84694, 169388, 338776, 677552]

約数ペア:

[(1, 677552), (2, 338776), (4, 169388), (8, 84694), (16, 42347), (17, 39856), (34, 19928), (47, 14416), (53, 12784), (68, 9964), (94, 7208), (106, 6392), (136, 4982), (188, 3604), (212, 3196), (272, 2491), (376, 1802), (424, 1598), (752, 901), (799, 848)]