253853696

素因数分解:

$2^{15}\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 520085760

約数和(自身を除く): 266232064

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 244, 254, 256, 488, 508, 512, 976, 1016, 1024, 1952, 2032, 2048, 3904, 4064, 4096, 7747, 7808, 8128, 8192, 15494, 15616, 16256, 16384, 30988, 31232, 32512, 32768, 61976, 62464, 65024, 123952, 124928, 130048, 247904, 249856, 260096, 495808, 499712, 520192, 991616, 999424, 1040384, 1983232, 1998848, 2080768, 3966464, 4161536, 7932928, 15865856, 31731712, 63463424, 126926848, 253853696]

約数ペア:

[(1, 253853696), (2, 126926848), (4, 63463424), (8, 31731712), (16, 15865856), (32, 7932928), (61, 4161536), (64, 3966464), (122, 2080768), (127, 1998848), (128, 1983232), (244, 1040384), (254, 999424), (256, 991616), (488, 520192), (508, 499712), (512, 495808), (976, 260096), (1016, 249856), (1024, 247904), (1952, 130048), (2032, 124928), (2048, 123952), (3904, 65024), (4064, 62464), (4096, 61976), (7747, 32768), (7808, 32512), (8128, 31232), (8192, 30988), (15494, 16384), (15616, 16256)]