2499588

素因数分解:

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

素因数の和:146

約数の個数: 108

約数和(自身を含む): 7987980

約数和(自身を除く): 5488392

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 109, 117, 126, 147, 156, 182, 196, 218, 234, 252, 273, 294, 327, 364, 436, 441, 468, 546, 588, 637, 654, 763, 819, 882, 981, 1092, 1274, 1308, 1417, 1526, 1638, 1764, 1911, 1962, 2289, 2548, 2834, 3052, 3276, 3822, 3924, 4251, 4578, 5341, 5668, 5733, 6867, 7644, 8502, 9156, 9919, 10682, 11466, 12753, 13734, 16023, 17004, 19838, 21364, 22932, 25506, 27468, 29757, 32046, 39676, 48069, 51012, 59514, 64092, 69433, 89271, 96138, 119028, 138866, 178542, 192276, 208299, 277732, 357084, 416598, 624897, 833196, 1249794, 2499588]

約数ペア:

[(1, 2499588), (2, 1249794), (3, 833196), (4, 624897), (6, 416598), (7, 357084), (9, 277732), (12, 208299), (13, 192276), (14, 178542), (18, 138866), (21, 119028), (26, 96138), (28, 89271), (36, 69433), (39, 64092), (42, 59514), (49, 51012), (52, 48069), (63, 39676), (78, 32046), (84, 29757), (91, 27468), (98, 25506), (109, 22932), (117, 21364), (126, 19838), (147, 17004), (156, 16023), (182, 13734), (196, 12753), (218, 11466), (234, 10682), (252, 9919), (273, 9156), (294, 8502), (327, 7644), (364, 6867), (436, 5733), (441, 5668), (468, 5341), (546, 4578), (588, 4251), (637, 3924), (654, 3822), (763, 3276), (819, 3052), (882, 2834), (981, 2548), (1092, 2289), (1274, 1962), (1308, 1911), (1417, 1764), (1526, 1638)]