259565712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{772517}}^1$

素因数の和:772535

約数の個数: 40

約数和(自身を含む): 766337856

約数和(自身を除く): 506772144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 772517, 1545034, 2317551, 3090068, 4635102, 5407619, 6180136, 9270204, 10815238, 12360272, 16222857, 18540408, 21630476, 32445714, 37080816, 43260952, 64891428, 86521904, 129782856, 259565712]

約数ペア:

[(1, 259565712), (2, 129782856), (3, 86521904), (4, 64891428), (6, 43260952), (7, 37080816), (8, 32445714), (12, 21630476), (14, 18540408), (16, 16222857), (21, 12360272), (24, 10815238), (28, 9270204), (42, 6180136), (48, 5407619), (56, 4635102), (84, 3090068), (112, 2317551), (168, 1545034), (336, 772517)]