242177712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{720767}}^1$

素因数の和:720785

約数の個数: 40

約数和(自身を含む): 715001856

約数和(自身を除く): 472824144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 720767, 1441534, 2162301, 2883068, 4324602, 5045369, 5766136, 8649204, 10090738, 11532272, 15136107, 17298408, 20181476, 30272214, 34596816, 40362952, 60544428, 80725904, 121088856, 242177712]

約数ペア:

[(1, 242177712), (2, 121088856), (3, 80725904), (4, 60544428), (6, 40362952), (7, 34596816), (8, 30272214), (12, 20181476), (14, 17298408), (16, 15136107), (21, 11532272), (24, 10090738), (28, 8649204), (42, 5766136), (48, 5045369), (56, 4324602), (84, 2883068), (112, 2162301), (168, 1441534), (336, 720767)]