289458224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{24547}}^1$

素因数の和:24633

約数の個数: 40

約数和(自身を含む): 620966208

約数和(自身を除く): 331507984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 24547, 49094, 98188, 196376, 270017, 392752, 540034, 1080068, 1644649, 2160136, 3289298, 4320272, 6578596, 13157192, 18091139, 26314384, 36182278, 72364556, 144729112, 289458224]

約数ペア:

[(1, 289458224), (2, 144729112), (4, 72364556), (8, 36182278), (11, 26314384), (16, 18091139), (22, 13157192), (44, 6578596), (67, 4320272), (88, 3289298), (134, 2160136), (176, 1644649), (268, 1080068), (536, 540034), (737, 392752), (1072, 270017), (1474, 196376), (2948, 98188), (5896, 49094), (11792, 24547)]