228047404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 445688320

約数和(自身を除く): 217640916

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 158, 172, 316, 559, 1027, 1118, 1291, 2054, 2236, 2582, 3397, 4108, 5164, 6794, 13588, 16783, 33566, 44161, 55513, 67132, 88322, 101989, 111026, 176644, 203978, 222052, 407956, 721669, 1325857, 1443338, 2651714, 2886676, 4385527, 5303428, 8771054, 17542108, 57011851, 114023702, 228047404]

約数ペア:

[(1, 228047404), (2, 114023702), (4, 57011851), (13, 17542108), (26, 8771054), (43, 5303428), (52, 4385527), (79, 2886676), (86, 2651714), (158, 1443338), (172, 1325857), (316, 721669), (559, 407956), (1027, 222052), (1118, 203978), (1291, 176644), (2054, 111026), (2236, 101989), (2582, 88322), (3397, 67132), (4108, 55513), (5164, 44161), (6794, 33566), (13588, 16783)]