257843952

素因数分解:

$2^4\times 3^3\times {\mathrm{596861}}^1$

素因数の和:596878

約数の個数: 40

約数和(自身を含む): 740108880

約数和(自身を除く): 482264928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 596861, 1193722, 1790583, 2387444, 3581166, 4774888, 5371749, 7162332, 9549776, 10743498, 14324664, 16115247, 21486996, 28649328, 32230494, 42973992, 64460988, 85947984, 128921976, 257843952]

約数ペア:

[(1, 257843952), (2, 128921976), (3, 85947984), (4, 64460988), (6, 42973992), (8, 32230494), (9, 28649328), (12, 21486996), (16, 16115247), (18, 14324664), (24, 10743498), (27, 9549776), (36, 7162332), (48, 5371749), (54, 4774888), (72, 3581166), (108, 2387444), (144, 1790583), (216, 1193722), (432, 596861)]