291258560

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1949}}^1$

素因数の和:2433

約数の個数: 56

約数和(自身を含む): 695401200

約数和(自身を除く): 404142640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 934, 1868, 1949, 2335, 3736, 3898, 4670, 7472, 7796, 9340, 9745, 14944, 15592, 18680, 19490, 29888, 31184, 37360, 38980, 62368, 74720, 77960, 124736, 149440, 155920, 311840, 623680, 910183, 1820366, 3640732, 4550915, 7281464, 9101830, 14562928, 18203660, 29125856, 36407320, 58251712, 72814640, 145629280, 291258560]

約数ペア:

[(1, 291258560), (2, 145629280), (4, 72814640), (5, 58251712), (8, 36407320), (10, 29125856), (16, 18203660), (20, 14562928), (32, 9101830), (40, 7281464), (64, 4550915), (80, 3640732), (160, 1820366), (320, 910183), (467, 623680), (934, 311840), (1868, 155920), (1949, 149440), (2335, 124736), (3736, 77960), (3898, 74720), (4670, 62368), (7472, 38980), (7796, 37360), (9340, 31184), (9745, 29888), (14944, 19490), (15592, 18680)]