251694393008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4241}}^1\times {\mathrm{119653}}^1$

素因数の和:123933

約数の個数: 40

約数和(自身を含む): 503511689856

約数和(自身を除く): 251817296848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4241, 8482, 16964, 33928, 67856, 119653, 131471, 239306, 262942, 478612, 525884, 957224, 1051768, 1914448, 2103536, 3709243, 7418486, 14836972, 29673944, 59347888, 507448373, 1014896746, 2029793492, 4059586984, 8119173968, 15730899563, 31461799126, 62923598252, 125847196504, 251694393008]

約数ペア:

[(1, 251694393008), (2, 125847196504), (4, 62923598252), (8, 31461799126), (16, 15730899563), (31, 8119173968), (62, 4059586984), (124, 2029793492), (248, 1014896746), (496, 507448373), (4241, 59347888), (8482, 29673944), (16964, 14836972), (33928, 7418486), (67856, 3709243), (119653, 2103536), (131471, 1914448), (239306, 1051768), (262942, 957224), (478612, 525884)]