213519672

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{42979}}^1$

素因数の和:43017

約数の個数: 64

約数和(自身を含む): 618912000

約数和(自身を除く): 405392328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 42979, 85958, 128937, 171916, 257874, 343832, 386811, 515748, 773622, 988517, 1031496, 1160433, 1547244, 1977034, 2320866, 2965551, 3094488, 3954068, 4641732, 5931102, 7908136, 8896653, 9283464, 11862204, 17793306, 23724408, 26689959, 35586612, 53379918, 71173224, 106759836, 213519672]

約数ペア:

[(1, 213519672), (2, 106759836), (3, 71173224), (4, 53379918), (6, 35586612), (8, 26689959), (9, 23724408), (12, 17793306), (18, 11862204), (23, 9283464), (24, 8896653), (27, 7908136), (36, 5931102), (46, 4641732), (54, 3954068), (69, 3094488), (72, 2965551), (92, 2320866), (108, 1977034), (138, 1547244), (184, 1160433), (207, 1031496), (216, 988517), (276, 773622), (414, 515748), (552, 386811), (621, 343832), (828, 257874), (1242, 171916), (1656, 128937), (2484, 85958), (4968, 42979)]