340216368

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1266

約数の個数: 80

約数和(自身を含む): 920774400

約数和(自身を除く): 580558032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 349, 368, 552, 698, 883, 1047, 1104, 1396, 1766, 2094, 2649, 2792, 3532, 4188, 5298, 5584, 7064, 8027, 8376, 10596, 14128, 16054, 16752, 20309, 21192, 24081, 32108, 40618, 42384, 48162, 60927, 64216, 81236, 96324, 121854, 128432, 162472, 192648, 243708, 308167, 324944, 385296, 487416, 616334, 924501, 974832, 1232668, 1849002, 2465336, 3698004, 4930672, 7087841, 7396008, 14175682, 14792016, 21263523, 28351364, 42527046, 56702728, 85054092, 113405456, 170108184, 340216368]

約数ペア:

[(1, 340216368), (2, 170108184), (3, 113405456), (4, 85054092), (6, 56702728), (8, 42527046), (12, 28351364), (16, 21263523), (23, 14792016), (24, 14175682), (46, 7396008), (48, 7087841), (69, 4930672), (92, 3698004), (138, 2465336), (184, 1849002), (276, 1232668), (349, 974832), (368, 924501), (552, 616334), (698, 487416), (883, 385296), (1047, 324944), (1104, 308167), (1396, 243708), (1766, 192648), (2094, 162472), (2649, 128432), (2792, 121854), (3532, 96324), (4188, 81236), (5298, 64216), (5584, 60927), (7064, 48162), (8027, 42384), (8376, 40618), (10596, 32108), (14128, 24081), (16054, 21192), (16752, 20309)]