1255758896

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{115589}}^1$

素因数の和:115701

約数の個数: 40

約数和(自身を含む): 2809299360

約数和(自身を除く): 1553540464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 115589, 231178, 462356, 809123, 924712, 1618246, 1849424, 3236492, 6472984, 11212133, 12945968, 22424266, 44848532, 78484931, 89697064, 156969862, 179394128, 313939724, 627879448, 1255758896]

約数ペア:

[(1, 1255758896), (2, 627879448), (4, 313939724), (7, 179394128), (8, 156969862), (14, 89697064), (16, 78484931), (28, 44848532), (56, 22424266), (97, 12945968), (112, 11212133), (194, 6472984), (388, 3236492), (679, 1849424), (776, 1618246), (1358, 924712), (1552, 809123), (2716, 462356), (5432, 231178), (10864, 115589)]