998324856

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{52721}}^1$

素因数の和:52996

約数の個数: 48

約数和(自身を含む): 2714128560

約数和(自身を除く): 1715803704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 18936, 52721, 105442, 158163, 210884, 316326, 421768, 474489, 632652, 948978, 1265304, 1897956, 3795912, 13865623, 27731246, 41596869, 55462492, 83193738, 110924984, 124790607, 166387476, 249581214, 332774952, 499162428, 998324856]

約数ペア:

[(1, 998324856), (2, 499162428), (3, 332774952), (4, 249581214), (6, 166387476), (8, 124790607), (9, 110924984), (12, 83193738), (18, 55462492), (24, 41596869), (36, 27731246), (72, 13865623), (263, 3795912), (526, 1897956), (789, 1265304), (1052, 948978), (1578, 632652), (2104, 474489), (2367, 421768), (3156, 316326), (4734, 210884), (6312, 158163), (9468, 105442), (18936, 52721)]