297112556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 582355200

約数和(自身を除く): 285242644

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 298, 403, 596, 806, 1237, 1612, 1937, 2474, 3874, 4619, 4948, 7748, 9238, 16081, 18476, 32162, 38347, 60047, 64324, 76694, 120094, 153388, 184313, 240188, 368626, 498511, 737252, 997022, 1994044, 2396069, 4792138, 5713703, 9584276, 11427406, 22854812, 74278139, 148556278, 297112556]

約数ペア:

[(1, 297112556), (2, 148556278), (4, 74278139), (13, 22854812), (26, 11427406), (31, 9584276), (52, 5713703), (62, 4792138), (124, 2396069), (149, 1994044), (298, 997022), (403, 737252), (596, 498511), (806, 368626), (1237, 240188), (1612, 184313), (1937, 153388), (2474, 120094), (3874, 76694), (4619, 64324), (4948, 60047), (7748, 38347), (9238, 32162), (16081, 18476)]