1259642886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6581}}^1$

素因数の和:6701

約数の個数: 64

約数和(自身を含む): 2805511680

約数和(自身を除く): 1545868794

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 73, 114, 138, 146, 219, 437, 438, 874, 1311, 1387, 1679, 2622, 2774, 3358, 4161, 5037, 6581, 8322, 10074, 13162, 19743, 31901, 39486, 63802, 95703, 125039, 151363, 191406, 250078, 302726, 375117, 454089, 480413, 750234, 908178, 960826, 1441239, 2875897, 2882478, 5751794, 8627691, 9127847, 11049499, 17255382, 18255694, 22098998, 27383541, 33148497, 54767082, 66296994, 209940481, 419880962, 629821443, 1259642886]

約数ペア:

[(1, 1259642886), (2, 629821443), (3, 419880962), (6, 209940481), (19, 66296994), (23, 54767082), (38, 33148497), (46, 27383541), (57, 22098998), (69, 18255694), (73, 17255382), (114, 11049499), (138, 9127847), (146, 8627691), (219, 5751794), (437, 2882478), (438, 2875897), (874, 1441239), (1311, 960826), (1387, 908178), (1679, 750234), (2622, 480413), (2774, 454089), (3358, 375117), (4161, 302726), (5037, 250078), (6581, 191406), (8322, 151363), (10074, 125039), (13162, 95703), (19743, 63802), (31901, 39486)]