1698620868

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{106993}}^1$

素因数の和:107023

約数の個数: 90

約数和(自身を含む): 5165563326

約数和(自身を除く): 3466942458

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 106993, 213986, 320979, 427972, 641958, 748951, 962937, 1283916, 1497902, 1925874, 2246853, 2888811, 2995804, 3851748, 4493706, 5242657, 5777622, 6740559, 8666433, 8987412, 10485314, 11555244, 13481118, 15727971, 17332866, 20221677, 20970628, 26962236, 31455942, 34665732, 40443354, 47183913, 60665031, 62911884, 80886708, 94367826, 121330062, 141551739, 188735652, 242660124, 283103478, 424655217, 566206956, 849310434, 1698620868]

約数ペア:

[(1, 1698620868), (2, 849310434), (3, 566206956), (4, 424655217), (6, 283103478), (7, 242660124), (9, 188735652), (12, 141551739), (14, 121330062), (18, 94367826), (21, 80886708), (27, 62911884), (28, 60665031), (36, 47183913), (42, 40443354), (49, 34665732), (54, 31455942), (63, 26962236), (81, 20970628), (84, 20221677), (98, 17332866), (108, 15727971), (126, 13481118), (147, 11555244), (162, 10485314), (189, 8987412), (196, 8666433), (252, 6740559), (294, 5777622), (324, 5242657), (378, 4493706), (441, 3851748), (567, 2995804), (588, 2888811), (756, 2246853), (882, 1925874), (1134, 1497902), (1323, 1283916), (1764, 962937), (2268, 748951), (2646, 641958), (3969, 427972), (5292, 320979), (7938, 213986), (15876, 106993)]