1293346304

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{109829}}^1$

素因数の和:109870

約数の個数: 40

約数和(自身を含む): 2696546160

約数和(自身を除く): 1403199856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 109829, 219658, 439316, 878632, 1757264, 2526067, 3514528, 5052134, 7029056, 10104268, 14058112, 20208536, 28116224, 40417072, 56232448, 80834144, 161668288, 323336576, 646673152, 1293346304]

約数ペア:

[(1, 1293346304), (2, 646673152), (4, 323336576), (8, 161668288), (16, 80834144), (23, 56232448), (32, 40417072), (46, 28116224), (64, 20208536), (92, 14058112), (128, 10104268), (184, 7029056), (256, 5052134), (368, 3514528), (512, 2526067), (736, 1757264), (1472, 878632), (2944, 439316), (5888, 219658), (11776, 109829)]