317836624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{166931}}^1$

素因数の和:166963

約数の個数: 40

約数和(自身を含む): 745184448

約数和(自身を除く): 427347824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 166931, 333862, 667724, 1168517, 1335448, 2337034, 2670896, 2837827, 4674068, 5675654, 9348136, 11351308, 18696272, 19864789, 22702616, 39729578, 45405232, 79459156, 158918312, 317836624]

約数ペア:

[(1, 317836624), (2, 158918312), (4, 79459156), (7, 45405232), (8, 39729578), (14, 22702616), (16, 19864789), (17, 18696272), (28, 11351308), (34, 9348136), (56, 5675654), (68, 4674068), (112, 2837827), (119, 2670896), (136, 2337034), (238, 1335448), (272, 1168517), (476, 667724), (952, 333862), (1904, 166931)]