873628672

素因数分解:

$2^{10}\times 7^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:731

約数の個数: 88

約数和(自身を含む): 2007435584

約数和(自身を除く): 1133806912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 307, 397, 448, 512, 614, 794, 896, 1024, 1228, 1588, 1792, 2149, 2456, 2779, 3176, 3584, 4298, 4912, 5558, 6352, 7168, 8596, 9824, 11116, 12704, 17192, 19648, 22232, 25408, 34384, 39296, 44464, 50816, 68768, 78592, 88928, 101632, 121879, 137536, 157184, 177856, 203264, 243758, 275072, 314368, 355712, 406528, 487516, 550144, 711424, 853153, 975032, 1100288, 1422848, 1706306, 1950064, 2200576, 2845696, 3412612, 3900128, 6825224, 7800256, 13650448, 15600512, 27300896, 31201024, 54601792, 62402048, 109203584, 124804096, 218407168, 436814336, 873628672]

約数ペア:

[(1, 873628672), (2, 436814336), (4, 218407168), (7, 124804096), (8, 109203584), (14, 62402048), (16, 54601792), (28, 31201024), (32, 27300896), (56, 15600512), (64, 13650448), (112, 7800256), (128, 6825224), (224, 3900128), (256, 3412612), (307, 2845696), (397, 2200576), (448, 1950064), (512, 1706306), (614, 1422848), (794, 1100288), (896, 975032), (1024, 853153), (1228, 711424), (1588, 550144), (1792, 487516), (2149, 406528), (2456, 355712), (2779, 314368), (3176, 275072), (3584, 243758), (4298, 203264), (4912, 177856), (5558, 157184), (6352, 137536), (7168, 121879), (8596, 101632), (9824, 88928), (11116, 78592), (12704, 68768), (17192, 50816), (19648, 44464), (22232, 39296), (25408, 34384)]