255577032

素因数分解:

$2^3\times 3^4\times {\mathrm{394409}}^1$

素因数の和:394427

約数の個数: 40

約数和(自身を含む): 715854150

約数和(自身を除く): 460277118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 394409, 788818, 1183227, 1577636, 2366454, 3155272, 3549681, 4732908, 7099362, 9465816, 10649043, 14198724, 21298086, 28397448, 31947129, 42596172, 63894258, 85192344, 127788516, 255577032]

約数ペア:

[(1, 255577032), (2, 127788516), (3, 85192344), (4, 63894258), (6, 42596172), (8, 31947129), (9, 28397448), (12, 21298086), (18, 14198724), (24, 10649043), (27, 9465816), (36, 7099362), (54, 4732908), (72, 3549681), (81, 3155272), (108, 2366454), (162, 1577636), (216, 1183227), (324, 788818), (648, 394409)]