219316272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{652727}}^1$

素因数の和:652745

約数の個数: 40

約数和(自身を含む): 647506176

約数和(自身を除く): 428189904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 652727, 1305454, 1958181, 2610908, 3916362, 4569089, 5221816, 7832724, 9138178, 10443632, 13707267, 15665448, 18276356, 27414534, 31330896, 36552712, 54829068, 73105424, 109658136, 219316272]

約数ペア:

[(1, 219316272), (2, 109658136), (3, 73105424), (4, 54829068), (6, 36552712), (7, 31330896), (8, 27414534), (12, 18276356), (14, 15665448), (16, 13707267), (21, 10443632), (24, 9138178), (28, 7832724), (42, 5221816), (48, 4569089), (56, 3916362), (84, 2610908), (112, 1958181), (168, 1305454), (336, 652727)]