399896568

素因数分解:

$2^3\times 3^3\times {\mathrm{1851373}}^1$

素因数の和:1851388

約数の個数: 32

約数和(自身を含む): 1110824400

約数和(自身を除く): 710927832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1851373, 3702746, 5554119, 7405492, 11108238, 14810984, 16662357, 22216476, 33324714, 44432952, 49987071, 66649428, 99974142, 133298856, 199948284, 399896568]

約数ペア:

[(1, 399896568), (2, 199948284), (3, 133298856), (4, 99974142), (6, 66649428), (8, 49987071), (9, 44432952), (12, 33324714), (18, 22216476), (24, 16662357), (27, 14810984), (36, 11108238), (54, 7405492), (72, 5554119), (108, 3702746), (216, 1851373)]