624953992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{5351}}^1$

素因数の和:6493

約数の個数: 32

約数和(自身を含む): 1263286080

約数和(自身を除く): 638332088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1123, 2246, 4492, 5351, 8984, 10702, 14599, 21404, 29198, 42808, 58396, 69563, 116792, 139126, 278252, 556504, 6009173, 12018346, 24036692, 48073384, 78119249, 156238498, 312476996, 624953992]

約数ペア:

[(1, 624953992), (2, 312476996), (4, 156238498), (8, 78119249), (13, 48073384), (26, 24036692), (52, 12018346), (104, 6009173), (1123, 556504), (2246, 278252), (4492, 139126), (5351, 116792), (8984, 69563), (10702, 58396), (14599, 42808), (21404, 29198)]