253723264

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{104327}}^1$

素因数の和:104360

約数の個数: 32

約数和(自身を含む): 532072800

約数和(自身を除く): 278349536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 104327, 208654, 417308, 834616, 1669232, 1982213, 3338464, 3964426, 6676928, 7928852, 13353856, 15857704, 31715408, 63430816, 126861632, 253723264]

約数ペア:

[(1, 253723264), (2, 126861632), (4, 63430816), (8, 31715408), (16, 15857704), (19, 13353856), (32, 7928852), (38, 6676928), (64, 3964426), (76, 3338464), (128, 1982213), (152, 1669232), (304, 834616), (608, 417308), (1216, 208654), (2432, 104327)]