1230408

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 3481920

約数和(自身を除く): 2251512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 743, 828, 1486, 1656, 2229, 2972, 4458, 5944, 6687, 8916, 13374, 17089, 17832, 26748, 34178, 51267, 53496, 68356, 102534, 136712, 153801, 205068, 307602, 410136, 615204, 1230408]

約数ペア:

[(1, 1230408), (2, 615204), (3, 410136), (4, 307602), (6, 205068), (8, 153801), (9, 136712), (12, 102534), (18, 68356), (23, 53496), (24, 51267), (36, 34178), (46, 26748), (69, 17832), (72, 17089), (92, 13374), (138, 8916), (184, 6687), (207, 5944), (276, 4458), (414, 2972), (552, 2229), (743, 1656), (828, 1486)]