738144488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{39047}}^1$

素因数の和:39209

約数の個数: 32

約数和(自身を含む): 1476014400

約数和(自身を除く): 737869912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 39047, 78094, 156188, 312376, 663799, 1327598, 2655196, 5310392, 5427533, 10855066, 21710132, 43420264, 92268061, 184536122, 369072244, 738144488]

約数ペア:

[(1, 738144488), (2, 369072244), (4, 184536122), (8, 92268061), (17, 43420264), (34, 21710132), (68, 10855066), (136, 5427533), (139, 5310392), (278, 2655196), (556, 1327598), (1112, 663799), (2363, 312376), (4726, 156188), (9452, 78094), (18904, 39047)]