251385792

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{187043}}^1$

素因数の和:187065

約数の個数: 56

約数和(自身を含む): 760146816

約数和(自身を除く): 508761024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 187043, 374086, 561129, 748172, 1122258, 1309301, 1496344, 2244516, 2618602, 2992688, 3927903, 4489032, 5237204, 5985376, 7855806, 8978064, 10474408, 11970752, 15711612, 17956128, 20948816, 31423224, 35912256, 41897632, 62846448, 83795264, 125692896, 251385792]

約数ペア:

[(1, 251385792), (2, 125692896), (3, 83795264), (4, 62846448), (6, 41897632), (7, 35912256), (8, 31423224), (12, 20948816), (14, 17956128), (16, 15711612), (21, 11970752), (24, 10474408), (28, 8978064), (32, 7855806), (42, 5985376), (48, 5237204), (56, 4489032), (64, 3927903), (84, 2992688), (96, 2618602), (112, 2244516), (168, 1496344), (192, 1309301), (224, 1122258), (336, 748172), (448, 561129), (672, 374086), (1344, 187043)]