339940216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2309}}^1$

素因数の和:2572

約数の個数: 64

約数和(自身を含む): 798336000

約数和(自身を除く): 458395784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 239, 308, 478, 616, 956, 1673, 1912, 2309, 2629, 3346, 4618, 5258, 6692, 9236, 10516, 13384, 16163, 18403, 18472, 21032, 25399, 32326, 36806, 50798, 64652, 73612, 101596, 129304, 147224, 177793, 203192, 355586, 551851, 711172, 1103702, 1422344, 2207404, 3862957, 4414808, 6070361, 7725914, 12140722, 15451828, 24281444, 30903656, 42492527, 48562888, 84985054, 169970108, 339940216]

約数ペア:

[(1, 339940216), (2, 169970108), (4, 84985054), (7, 48562888), (8, 42492527), (11, 30903656), (14, 24281444), (22, 15451828), (28, 12140722), (44, 7725914), (56, 6070361), (77, 4414808), (88, 3862957), (154, 2207404), (239, 1422344), (308, 1103702), (478, 711172), (616, 551851), (956, 355586), (1673, 203192), (1912, 177793), (2309, 147224), (2629, 129304), (3346, 101596), (4618, 73612), (5258, 64652), (6692, 50798), (9236, 36806), (10516, 32326), (13384, 25399), (16163, 21032), (18403, 18472)]