329452624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1033}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 660568832

約数和(自身を除く): 331116208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 643, 1033, 1286, 2066, 2572, 4132, 5144, 8264, 10288, 16528, 19933, 32023, 39866, 64046, 79732, 128092, 159464, 256184, 318928, 512368, 664219, 1328438, 2656876, 5313752, 10627504, 20590789, 41181578, 82363156, 164726312, 329452624]

約数ペア:

[(1, 329452624), (2, 164726312), (4, 82363156), (8, 41181578), (16, 20590789), (31, 10627504), (62, 5313752), (124, 2656876), (248, 1328438), (496, 664219), (643, 512368), (1033, 318928), (1286, 256184), (2066, 159464), (2572, 128092), (4132, 79732), (5144, 64046), (8264, 39866), (10288, 32023), (16528, 19933)]