298298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 306502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 149, 154, 182, 286, 298, 1001, 1043, 1639, 1937, 2002, 2086, 3278, 3874, 11473, 13559, 21307, 22946, 27118, 42614, 149149, 298298]

約数ペア:

[(1, 298298), (2, 149149), (7, 42614), (11, 27118), (13, 22946), (14, 21307), (22, 13559), (26, 11473), (77, 3874), (91, 3278), (143, 2086), (149, 2002), (154, 1937), (182, 1639), (286, 1043), (298, 1001)]