1249794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 3423420

約数和(自身を除く): 2173626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 109, 117, 126, 147, 182, 218, 234, 273, 294, 327, 441, 546, 637, 654, 763, 819, 882, 981, 1274, 1417, 1526, 1638, 1911, 1962, 2289, 2834, 3822, 4251, 4578, 5341, 5733, 6867, 8502, 9919, 10682, 11466, 12753, 13734, 16023, 19838, 25506, 29757, 32046, 48069, 59514, 69433, 89271, 96138, 138866, 178542, 208299, 416598, 624897, 1249794]

約数ペア:

[(1, 1249794), (2, 624897), (3, 416598), (6, 208299), (7, 178542), (9, 138866), (13, 96138), (14, 89271), (18, 69433), (21, 59514), (26, 48069), (39, 32046), (42, 29757), (49, 25506), (63, 19838), (78, 16023), (91, 13734), (98, 12753), (109, 11466), (117, 10682), (126, 9919), (147, 8502), (182, 6867), (218, 5733), (234, 5341), (273, 4578), (294, 4251), (327, 3822), (441, 2834), (546, 2289), (637, 1962), (654, 1911), (763, 1638), (819, 1526), (882, 1417), (981, 1274)]