219257298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40739}}^1$

素因数の和:40783

約数の個数: 48

約数和(自身を含む): 533856960

約数和(自身を除く): 314599662

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 40739, 81478, 122217, 244434, 366651, 529607, 733302, 936997, 1059214, 1588821, 1873994, 2810991, 3177642, 4766463, 5621982, 8432973, 9532926, 12180961, 16865946, 24361922, 36542883, 73085766, 109628649, 219257298]

約数ペア:

[(1, 219257298), (2, 109628649), (3, 73085766), (6, 36542883), (9, 24361922), (13, 16865946), (18, 12180961), (23, 9532926), (26, 8432973), (39, 5621982), (46, 4766463), (69, 3177642), (78, 2810991), (117, 1873994), (138, 1588821), (207, 1059214), (234, 936997), (299, 733302), (414, 529607), (598, 366651), (897, 244434), (1794, 122217), (2691, 81478), (5382, 40739)]