247467312

素因数分解:

$2^4\times 3^5\times {\mathrm{63649}}^1$

素因数の和:63672

約数の個数: 60

約数和(自身を含む): 718226600

約数和(自身を除く): 470759288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 63649, 127298, 190947, 254596, 381894, 509192, 572841, 763788, 1018384, 1145682, 1527576, 1718523, 2291364, 3055152, 3437046, 4582728, 5155569, 6874092, 9165456, 10311138, 13748184, 15466707, 20622276, 27496368, 30933414, 41244552, 61866828, 82489104, 123733656, 247467312]

約数ペア:

[(1, 247467312), (2, 123733656), (3, 82489104), (4, 61866828), (6, 41244552), (8, 30933414), (9, 27496368), (12, 20622276), (16, 15466707), (18, 13748184), (24, 10311138), (27, 9165456), (36, 6874092), (48, 5155569), (54, 4582728), (72, 3437046), (81, 3055152), (108, 2291364), (144, 1718523), (162, 1527576), (216, 1145682), (243, 1018384), (324, 763788), (432, 572841), (486, 509192), (648, 381894), (972, 254596), (1296, 190947), (1944, 127298), (3888, 63649)]