280946656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4289}}^1$

素因数の和:4411

約数の個数: 48

約数和(自身を含む): 583783200

約数和(自身を除く): 302836544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 89, 92, 178, 184, 356, 368, 712, 736, 1424, 2047, 2848, 4094, 4289, 8188, 8578, 16376, 17156, 32752, 34312, 65504, 68624, 98647, 137248, 197294, 381721, 394588, 763442, 789176, 1526884, 1578352, 3053768, 3156704, 6107536, 8779583, 12215072, 17559166, 35118332, 70236664, 140473328, 280946656]

約数ペア:

[(1, 280946656), (2, 140473328), (4, 70236664), (8, 35118332), (16, 17559166), (23, 12215072), (32, 8779583), (46, 6107536), (89, 3156704), (92, 3053768), (178, 1578352), (184, 1526884), (356, 789176), (368, 763442), (712, 394588), (736, 381721), (1424, 197294), (2047, 137248), (2848, 98647), (4094, 68624), (4289, 65504), (8188, 34312), (8578, 32752), (16376, 17156)]