280038612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{34369}}^1$

素因数の和:34480

約数の個数: 48

約数和(自身を含む): 754490240

約数和(自身を除く): 474451628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 34369, 68738, 103107, 137476, 206214, 240583, 412428, 481166, 721749, 962332, 1443498, 2886996, 3333793, 6667586, 10001379, 13335172, 20002758, 23336551, 40005516, 46673102, 70009653, 93346204, 140019306, 280038612]

約数ペア:

[(1, 280038612), (2, 140019306), (3, 93346204), (4, 70009653), (6, 46673102), (7, 40005516), (12, 23336551), (14, 20002758), (21, 13335172), (28, 10001379), (42, 6667586), (84, 3333793), (97, 2886996), (194, 1443498), (291, 962332), (388, 721749), (582, 481166), (679, 412428), (1164, 240583), (1358, 206214), (2037, 137476), (2716, 103107), (4074, 68738), (8148, 34369)]