255866686056

素因数分解:

$2^3\times 3^4\times {\mathrm{394855997}}^1$

素因数の和:394856015

約数の個数: 40

約数和(自身を含む): 716663636370

約数和(自身を除く): 460796950314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 394855997, 789711994, 1184567991, 1579423988, 2369135982, 3158847976, 3553703973, 4738271964, 7107407946, 9476543928, 10661111919, 14214815892, 21322223838, 28429631784, 31983335757, 42644447676, 63966671514, 85288895352, 127933343028, 255866686056]

約数ペア:

[(1, 255866686056), (2, 127933343028), (3, 85288895352), (4, 63966671514), (6, 42644447676), (8, 31983335757), (9, 28429631784), (12, 21322223838), (18, 14214815892), (24, 10661111919), (27, 9476543928), (36, 7107407946), (54, 4738271964), (72, 3553703973), (81, 3158847976), (108, 2369135982), (162, 1579423988), (216, 1184567991), (324, 789711994), (648, 394855997)]