289768488

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{124471}}^1$

素因数の和:124577

約数の個数: 32

約数和(自身を含む): 731895360

約数和(自身を除く): 442126872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 124471, 248942, 373413, 497884, 746826, 995768, 1493652, 2987304, 12073687, 24147374, 36221061, 48294748, 72442122, 96589496, 144884244, 289768488]

約数ペア:

[(1, 289768488), (2, 144884244), (3, 96589496), (4, 72442122), (6, 48294748), (8, 36221061), (12, 24147374), (24, 12073687), (97, 2987304), (194, 1493652), (291, 995768), (388, 746826), (582, 497884), (776, 373413), (1164, 248942), (2328, 124471)]