1338782144

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33577}}^1$

素因数の和:33685

約数の個数: 56

約数和(自身を含む): 3070372320

約数和(自身を除く): 1731590176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4984, 5696, 9968, 19936, 33577, 39872, 67154, 134308, 235039, 268616, 470078, 537232, 940156, 1074464, 1880312, 2148928, 2988353, 3760624, 5976706, 7521248, 11953412, 15042496, 20918471, 23906824, 41836942, 47813648, 83673884, 95627296, 167347768, 191254592, 334695536, 669391072, 1338782144]

約数ペア:

[(1, 1338782144), (2, 669391072), (4, 334695536), (7, 191254592), (8, 167347768), (14, 95627296), (16, 83673884), (28, 47813648), (32, 41836942), (56, 23906824), (64, 20918471), (89, 15042496), (112, 11953412), (178, 7521248), (224, 5976706), (356, 3760624), (448, 2988353), (623, 2148928), (712, 1880312), (1246, 1074464), (1424, 940156), (2492, 537232), (2848, 470078), (4984, 268616), (5696, 235039), (9968, 134308), (19936, 67154), (33577, 39872)]