339735599

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 124750801

約数列:

[1, 7, 17, 19, 23, 47, 119, 133, 139, 161, 323, 329, 391, 437, 799, 893, 973, 1081, 2261, 2363, 2641, 2737, 3059, 3197, 5593, 6251, 6533, 7429, 7567, 15181, 16541, 18377, 18487, 20539, 22379, 44897, 45731, 52003, 54349, 60743, 106267, 111061, 124127, 128639, 143773, 150259, 314279, 349163, 380443, 425201, 777427, 868889, 1032631, 1051813, 2110159, 2444141, 2554403, 2854921, 7228417, 14771113, 17880821, 19984447, 48533657, 339735599]

約数ペア:

[(1, 339735599), (7, 48533657), (17, 19984447), (19, 17880821), (23, 14771113), (47, 7228417), (119, 2854921), (133, 2554403), (139, 2444141), (161, 2110159), (323, 1051813), (329, 1032631), (391, 868889), (437, 777427), (799, 425201), (893, 380443), (973, 349163), (1081, 314279), (2261, 150259), (2363, 143773), (2641, 128639), (2737, 124127), (3059, 111061), (3197, 106267), (5593, 60743), (6251, 54349), (6533, 52003), (7429, 45731), (7567, 44897), (15181, 22379), (16541, 20539), (18377, 18487)]