393815124

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 1028893320

約数和(自身を除く): 635078196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 173, 222, 333, 346, 444, 519, 666, 692, 1038, 1332, 1557, 1709, 2076, 3114, 3418, 5127, 6228, 6401, 6836, 10254, 12802, 15381, 19203, 20508, 25604, 30762, 38406, 57609, 61524, 63233, 76812, 115218, 126466, 189699, 230436, 252932, 295657, 379398, 569097, 591314, 758796, 886971, 1138194, 1182628, 1773942, 2276388, 2660913, 3547884, 5321826, 10643652, 10939309, 21878618, 32817927, 43757236, 65635854, 98453781, 131271708, 196907562, 393815124]

約数ペア:

[(1, 393815124), (2, 196907562), (3, 131271708), (4, 98453781), (6, 65635854), (9, 43757236), (12, 32817927), (18, 21878618), (36, 10939309), (37, 10643652), (74, 5321826), (111, 3547884), (148, 2660913), (173, 2276388), (222, 1773942), (333, 1182628), (346, 1138194), (444, 886971), (519, 758796), (666, 591314), (692, 569097), (1038, 379398), (1332, 295657), (1557, 252932), (1709, 230436), (2076, 189699), (3114, 126466), (3418, 115218), (5127, 76812), (6228, 63233), (6401, 61524), (6836, 57609), (10254, 38406), (12802, 30762), (15381, 25604), (19203, 20508)]