228843248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 455292288

約数和(自身を除く): 226449040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 487, 683, 688, 974, 1366, 1948, 2732, 3896, 5464, 7792, 10928, 20941, 29369, 41882, 58738, 83764, 117476, 167528, 234952, 332621, 335056, 469904, 665242, 1330484, 2660968, 5321936, 14302703, 28605406, 57210812, 114421624, 228843248]

約数ペア:

[(1, 228843248), (2, 114421624), (4, 57210812), (8, 28605406), (16, 14302703), (43, 5321936), (86, 2660968), (172, 1330484), (344, 665242), (487, 469904), (683, 335056), (688, 332621), (974, 234952), (1366, 167528), (1948, 117476), (2732, 83764), (3896, 58738), (5464, 41882), (7792, 29369), (10928, 20941)]