389714944

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16590

約数の個数: 44

約数和(自身を含む): 812970144

約数和(自身を除く): 423255200

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 11776, 16547, 23552, 33094, 66188, 132376, 264752, 380581, 529504, 761162, 1059008, 1522324, 2118016, 3044648, 4236032, 6089296, 8472064, 12178592, 16944128, 24357184, 48714368, 97428736, 194857472, 389714944]

約数ペア:

[(1, 389714944), (2, 194857472), (4, 97428736), (8, 48714368), (16, 24357184), (23, 16944128), (32, 12178592), (46, 8472064), (64, 6089296), (92, 4236032), (128, 3044648), (184, 2118016), (256, 1522324), (368, 1059008), (512, 761162), (736, 529504), (1024, 380581), (1472, 264752), (2944, 132376), (5888, 66188), (11776, 33094), (16547, 23552)]