245403776

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{23099}}^1$

素因数の和:23196

約数の個数: 32

約数和(自身を含む): 494802000

約数和(自身を除く): 249398224

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 23099, 46198, 92396, 184792, 369584, 739168, 1478336, 1917217, 2956672, 3834434, 7668868, 15337736, 30675472, 61350944, 122701888, 245403776]

約数ペア:

[(1, 245403776), (2, 122701888), (4, 61350944), (8, 30675472), (16, 15337736), (32, 7668868), (64, 3834434), (83, 2956672), (128, 1917217), (166, 1478336), (332, 739168), (664, 369584), (1328, 184792), (2656, 92396), (5312, 46198), (10624, 23099)]