390846528

素因数分解:

$2^6\times 3^2\times {\mathrm{678553}}^1$

素因数の和:678571

約数の個数: 42

約数和(自身を含む): 1120292654

約数和(自身を除く): 729446126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 678553, 1357106, 2035659, 2714212, 4071318, 5428424, 6106977, 8142636, 10856848, 12213954, 16285272, 21713696, 24427908, 32570544, 43427392, 48855816, 65141088, 97711632, 130282176, 195423264, 390846528]

約数ペア:

[(1, 390846528), (2, 195423264), (3, 130282176), (4, 97711632), (6, 65141088), (8, 48855816), (9, 43427392), (12, 32570544), (16, 24427908), (18, 21713696), (24, 16285272), (32, 12213954), (36, 10856848), (48, 8142636), (64, 6106977), (72, 5428424), (96, 4071318), (144, 2714212), (192, 2035659), (288, 1357106), (576, 678553)]