257301936

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{105107}}^1$

素因数の和:105138

約数の個数: 60

約数和(自身を含む): 762453432

約数和(自身を除く): 505151496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 105107, 210214, 315321, 420428, 630642, 840856, 945963, 1261284, 1681712, 1786819, 1891926, 2522568, 3573638, 3783852, 5045136, 5360457, 7147276, 7567704, 10720914, 14294552, 15135408, 16081371, 21441828, 28589104, 32162742, 42883656, 64325484, 85767312, 128650968, 257301936]

約数ペア:

[(1, 257301936), (2, 128650968), (3, 85767312), (4, 64325484), (6, 42883656), (8, 32162742), (9, 28589104), (12, 21441828), (16, 16081371), (17, 15135408), (18, 14294552), (24, 10720914), (34, 7567704), (36, 7147276), (48, 5360457), (51, 5045136), (68, 3783852), (72, 3573638), (102, 2522568), (136, 1891926), (144, 1786819), (153, 1681712), (204, 1261284), (272, 945963), (306, 840856), (408, 630642), (612, 420428), (816, 315321), (1224, 210214), (2448, 105107)]