256590504

素因数分解:

$2^3\times 3^6\times {\mathrm{43997}}^1$

素因数の和:44021

約数の個数: 56

約数和(自身を含む): 721347210

約数和(自身を除く): 464756706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 43997, 87994, 131991, 175988, 263982, 351976, 395973, 527964, 791946, 1055928, 1187919, 1583892, 2375838, 3167784, 3563757, 4751676, 7127514, 9503352, 10691271, 14255028, 21382542, 28510056, 32073813, 42765084, 64147626, 85530168, 128295252, 256590504]

約数ペア:

[(1, 256590504), (2, 128295252), (3, 85530168), (4, 64147626), (6, 42765084), (8, 32073813), (9, 28510056), (12, 21382542), (18, 14255028), (24, 10691271), (27, 9503352), (36, 7127514), (54, 4751676), (72, 3563757), (81, 3167784), (108, 2375838), (162, 1583892), (216, 1187919), (243, 1055928), (324, 791946), (486, 527964), (648, 395973), (729, 351976), (972, 263982), (1458, 175988), (1944, 131991), (2916, 87994), (5832, 43997)]