998781726

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 2059977744

約数和(自身を除く): 1061196018

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 457, 591, 914, 1182, 1371, 1849, 2742, 3698, 5547, 8471, 11094, 16942, 19651, 25413, 39302, 50826, 58953, 90029, 117906, 180058, 270087, 364253, 540174, 728506, 844993, 1092759, 1689986, 2185518, 2534979, 3871247, 5069958, 7742494, 11613741, 23227482, 166463621, 332927242, 499390863, 998781726]

約数ペア:

[(1, 998781726), (2, 499390863), (3, 332927242), (6, 166463621), (43, 23227482), (86, 11613741), (129, 7742494), (197, 5069958), (258, 3871247), (394, 2534979), (457, 2185518), (591, 1689986), (914, 1092759), (1182, 844993), (1371, 728506), (1849, 540174), (2742, 364253), (3698, 270087), (5547, 180058), (8471, 117906), (11094, 90029), (16942, 58953), (19651, 50826), (25413, 39302)]