259471552

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{66463}}^1$

素因数の和:66536

約数の個数: 28

約数和(自身を含む): 523337536

約数和(自身を除く): 263865984

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 66463, 132926, 265852, 531704, 1063408, 2126816, 4054243, 4253632, 8108486, 16216972, 32433944, 64867888, 129735776, 259471552]

約数ペア:

[(1, 259471552), (2, 129735776), (4, 64867888), (8, 32433944), (16, 16216972), (32, 8108486), (61, 4253632), (64, 4054243), (122, 2126816), (244, 1063408), (488, 531704), (976, 265852), (1952, 132926), (3904, 66463)]