394477416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{10357}}^1$

素因数の和:10415

約数の個数: 72

約数和(自身を含む): 1116954930

約数和(自身を除く): 722477514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 9522, 10357, 12696, 19044, 20714, 31071, 38088, 41428, 62142, 82856, 93213, 124284, 186426, 238211, 248568, 372852, 476422, 714633, 745704, 952844, 1429266, 1905688, 2143899, 2858532, 4287798, 5478853, 5717064, 8575596, 10957706, 16436559, 17151192, 21915412, 32873118, 43830824, 49309677, 65746236, 98619354, 131492472, 197238708, 394477416]

約数ペア:

[(1, 394477416), (2, 197238708), (3, 131492472), (4, 98619354), (6, 65746236), (8, 49309677), (9, 43830824), (12, 32873118), (18, 21915412), (23, 17151192), (24, 16436559), (36, 10957706), (46, 8575596), (69, 5717064), (72, 5478853), (92, 4287798), (138, 2858532), (184, 2143899), (207, 1905688), (276, 1429266), (414, 952844), (529, 745704), (552, 714633), (828, 476422), (1058, 372852), (1587, 248568), (1656, 238211), (2116, 186426), (3174, 124284), (4232, 93213), (4761, 82856), (6348, 62142), (9522, 41428), (10357, 38088), (12696, 31071), (19044, 20714)]