872856

素因数分解:

$2^3\times 3^5\times {\mathrm{449}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 2457000

約数和(自身を除く): 1584144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 449, 486, 648, 898, 972, 1347, 1796, 1944, 2694, 3592, 4041, 5388, 8082, 10776, 12123, 16164, 24246, 32328, 36369, 48492, 72738, 96984, 109107, 145476, 218214, 290952, 436428, 872856]

約数ペア:

[(1, 872856), (2, 436428), (3, 290952), (4, 218214), (6, 145476), (8, 109107), (9, 96984), (12, 72738), (18, 48492), (24, 36369), (27, 32328), (36, 24246), (54, 16164), (72, 12123), (81, 10776), (108, 8082), (162, 5388), (216, 4041), (243, 3592), (324, 2694), (449, 1944), (486, 1796), (648, 1347), (898, 972)]